diff --git a/MantidPlot/make_package.rb.in b/MantidPlot/make_package.rb.in
index 0d65a8e212326ee9cde2ab9a183cac210dc7de9c..ffa0eb067dae075d0befa7102d44d431efa70e78 100755
--- a/MantidPlot/make_package.rb.in
+++ b/MantidPlot/make_package.rb.in
@@ -378,12 +378,6 @@ h5py_patterns.each do |pattern|
   end
 end
 
-# ---------------------------------------------
-# Fix imports for Mantid Scientific Interfaces
-# ---------------------------------------------
-`install_name_tool -add_rpath @loader_path/../../../plugins/qt4 ./plugins/qt4/libMantidScientificInterfacesEnggDiffractionQt4.dylib`
-# ---------------------------------------------
-
 files = ["gnureadline.so","readline.py","pyparsing.py","mistune.py"]
 files.each do |file|
   copyFile("#{path}/#{file}")
diff --git a/qt/paraview_ext/PVPlugins/Filters/PeaksFilter/CMakeLists.txt b/qt/paraview_ext/PVPlugins/Filters/PeaksFilter/CMakeLists.txt
index bdf31ea473753538b099aa1abc2b1bb6c8b0159a..e0971994ed1fd95ee37d23991abf9351463358dc 100644
--- a/qt/paraview_ext/PVPlugins/Filters/PeaksFilter/CMakeLists.txt
+++ b/qt/paraview_ext/PVPlugins/Filters/PeaksFilter/CMakeLists.txt
@@ -15,7 +15,7 @@ ${vtkjsoncpp_LIBRARIES}
 )
 
 if (OSX_VERSION VERSION_GREATER 10.8)
-  set_target_properties ( MantidParaViewPeaksFilterSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../Contents/Libraries;@loader_path/../../Contents/MacOS")
+  set_target_properties ( MantidParaViewPeaksFilterSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../../Contents/Libraries;@loader_path/../../../Contents/MacOS")
 endif ()
 
 install_pvplugin (MantidParaViewPeaksFilterSMPlugin QT_VERSION 4)
diff --git a/qt/paraview_ext/PVPlugins/Filters/ScaleWorkspace/CMakeLists.txt b/qt/paraview_ext/PVPlugins/Filters/ScaleWorkspace/CMakeLists.txt
index f6b7870c06e5c68ca6d84760819b447e989179a0..ba3867bd51718e26d338fe6e8d93107919ba53be 100644
--- a/qt/paraview_ext/PVPlugins/Filters/ScaleWorkspace/CMakeLists.txt
+++ b/qt/paraview_ext/PVPlugins/Filters/ScaleWorkspace/CMakeLists.txt
@@ -13,7 +13,7 @@ ${vtkjsoncpp_LIBRARIES}
 )
 
 if (OSX_VERSION VERSION_GREATER 10.8)
-  set_target_properties ( MantidParaViewScaleWorkspaceSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../Contents/Libraries;@loader_path/../../Contents/MacOS")
+  set_target_properties ( MantidParaViewScaleWorkspaceSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../../Contents/Libraries;@loader_path/../../../Contents/MacOS")
 endif ()
 
 install_pvplugin (MantidParaViewScaleWorkspaceSMPlugin QT_VERSION 4)
diff --git a/qt/paraview_ext/PVPlugins/Filters/SplatterPlot/CMakeLists.txt b/qt/paraview_ext/PVPlugins/Filters/SplatterPlot/CMakeLists.txt
index 10439287ced9abe8a71fe574947dd83b753df825..5c8b6c4eba7f8b2cd1770209b511718afa78a75b 100644
--- a/qt/paraview_ext/PVPlugins/Filters/SplatterPlot/CMakeLists.txt
+++ b/qt/paraview_ext/PVPlugins/Filters/SplatterPlot/CMakeLists.txt
@@ -20,7 +20,7 @@ ${vtkjsoncpp_LIBRARIES}
 )
 
 if (OSX_VERSION VERSION_GREATER 10.8)
-  set_target_properties ( MantidParaViewSplatterPlotSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../Contents/Libraries;@loader_path/../../Contents/MacOS")
+  set_target_properties ( MantidParaViewSplatterPlotSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../../Contents/Libraries;@loader_path/../../../Contents/MacOS")
 endif ()
 
 install_pvplugin (MantidParaViewSplatterPlotSMPlugin QT_VERSION 4)
diff --git a/qt/paraview_ext/PVPlugins/Readers/MDEWNexusReader/CMakeLists.txt b/qt/paraview_ext/PVPlugins/Readers/MDEWNexusReader/CMakeLists.txt
index c075e2a9d5ca3e0bb0aabf8f669e64efcb3bcf23..8b0b72ddb5c4867bffec1498b6e6e85ba408efbe 100644
--- a/qt/paraview_ext/PVPlugins/Readers/MDEWNexusReader/CMakeLists.txt
+++ b/qt/paraview_ext/PVPlugins/Readers/MDEWNexusReader/CMakeLists.txt
@@ -20,7 +20,7 @@ Qt4::QtCore
 )
 
 if (OSX_VERSION VERSION_GREATER 10.8)
-  set_target_properties ( MantidParaViewMDEWNexusReaderSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../Contents/Libraries;@loader_path/../../Contents/MacOS")
+  set_target_properties ( MantidParaViewMDEWNexusReaderSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../../Contents/Libraries;@loader_path/../../../Contents/MacOS")
 endif ()
 
 install_pvplugin (MantidParaViewMDEWNexusReaderSMPlugin QT_VERSION 4)
diff --git a/qt/paraview_ext/PVPlugins/Readers/MDHWNexusReader/CMakeLists.txt b/qt/paraview_ext/PVPlugins/Readers/MDHWNexusReader/CMakeLists.txt
index ad7c97bd5e9af99e68cf8890388ec8f9de4bed7b..ab78ea7f66eee6b29dff2924078c8ad0d9ae9d2e 100644
--- a/qt/paraview_ext/PVPlugins/Readers/MDHWNexusReader/CMakeLists.txt
+++ b/qt/paraview_ext/PVPlugins/Readers/MDHWNexusReader/CMakeLists.txt
@@ -20,7 +20,7 @@ Qt4::QtCore
 )
 
 if (OSX_VERSION VERSION_GREATER 10.8)
-  set_target_properties ( MantidParaViewMDHWNexusReaderSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../Contents/Libraries;@loader_path/../../Contents/MacOS")
+  set_target_properties ( MantidParaViewMDHWNexusReaderSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../../Contents/Libraries;@loader_path/../../../Contents/MacOS")
 endif ()
 
 install_pvplugin (MantidParaViewMDHWNexusReaderSMPlugin QT_VERSION 4)
diff --git a/qt/paraview_ext/PVPlugins/Readers/NexusPeaksReader/CMakeLists.txt b/qt/paraview_ext/PVPlugins/Readers/NexusPeaksReader/CMakeLists.txt
index 65556f90ef5ed0fa7f6d0908acfe8ef22ffa7588..1f81b8f7361bf47822c08fbb5d0f6937f6bb1d9b 100644
--- a/qt/paraview_ext/PVPlugins/Readers/NexusPeaksReader/CMakeLists.txt
+++ b/qt/paraview_ext/PVPlugins/Readers/NexusPeaksReader/CMakeLists.txt
@@ -16,7 +16,7 @@ ${NEXUS_LIBRARIES}
 ${NEXUS_C_LIBRARIES})
 
 if (OSX_VERSION VERSION_GREATER 10.8)
-  set_target_properties ( MantidParaViewNexusPeaksReaderSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../Contents/Libraries;@loader_path/../../Contents/MacOS")
+  set_target_properties ( MantidParaViewNexusPeaksReaderSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../../Contents/Libraries;@loader_path/../../../Contents/MacOS")
 endif ()
 
 install_pvplugin (MantidParaViewNexusPeaksReaderSMPlugin QT_VERSION 4)
diff --git a/qt/paraview_ext/PVPlugins/Readers/PeaksReader/CMakeLists.txt b/qt/paraview_ext/PVPlugins/Readers/PeaksReader/CMakeLists.txt
index 5d41d63321e57c26049436c73ab874a0c1ef3fd9..5aeb1d90d62e8425f243aef747021cf20a11a3a7 100644
--- a/qt/paraview_ext/PVPlugins/Readers/PeaksReader/CMakeLists.txt
+++ b/qt/paraview_ext/PVPlugins/Readers/PeaksReader/CMakeLists.txt
@@ -18,7 +18,7 @@ ${Boost_LIBRARIES}
 )
 
 if (OSX_VERSION VERSION_GREATER 10.8)
-  set_target_properties ( MantidParaViewPeaksReaderSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../Contents/Libraries;@loader_path/../../Contents/MacOS")
+  set_target_properties ( MantidParaViewPeaksReaderSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../../Contents/Libraries;@loader_path/../../../Contents/MacOS")
 endif ()
 
 install_pvplugin (MantidParaViewPeaksReaderSMPlugin QT_VERSION 4)
diff --git a/qt/paraview_ext/PVPlugins/Sources/MDEWSource/CMakeLists.txt b/qt/paraview_ext/PVPlugins/Sources/MDEWSource/CMakeLists.txt
index dde772aa9b83c90df90a833dc9b60ec4ac253227..0e2c165d463c65113472a66d5028143dabcb7073 100644
--- a/qt/paraview_ext/PVPlugins/Sources/MDEWSource/CMakeLists.txt
+++ b/qt/paraview_ext/PVPlugins/Sources/MDEWSource/CMakeLists.txt
@@ -18,7 +18,7 @@ Qt4::QtCore
 )
 
 if (OSX_VERSION VERSION_GREATER 10.8)
-  set_target_properties ( MantidParaViewMDEWSourceSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../Contents/Libraries;@loader_path/../../Contents/MacOS")
+  set_target_properties ( MantidParaViewMDEWSourceSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../../Contents/Libraries;@loader_path/../../../Contents/MacOS")
 endif ()
 
 install_pvplugin (MantidParaViewMDEWSourceSMPlugin QT_VERSION 4)
diff --git a/qt/paraview_ext/PVPlugins/Sources/MDHWSource/CMakeLists.txt b/qt/paraview_ext/PVPlugins/Sources/MDHWSource/CMakeLists.txt
index 1cd98e35cd042f20bf6eba67736057cebc41d31e..394c47275404da2b8eb29b908d2eaf36f8c2c409 100644
--- a/qt/paraview_ext/PVPlugins/Sources/MDHWSource/CMakeLists.txt
+++ b/qt/paraview_ext/PVPlugins/Sources/MDHWSource/CMakeLists.txt
@@ -19,7 +19,7 @@ Qt4::QtCore
 )
 
 if (OSX_VERSION VERSION_GREATER 10.8)
-  set_target_properties ( MantidParaViewMDHWSourceSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../Contents/Libraries;@loader_path/../../Contents/MacOS")
+  set_target_properties ( MantidParaViewMDHWSourceSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../../Contents/Libraries;@loader_path/../../../Contents/MacOS")
 endif ()
 
 install_pvplugin (MantidParaViewMDHWSourceSMPlugin QT_VERSION 4)
diff --git a/qt/paraview_ext/PVPlugins/Sources/PeaksSource/CMakeLists.txt b/qt/paraview_ext/PVPlugins/Sources/PeaksSource/CMakeLists.txt
index f4adb80d4e526f1bac66149e273b4379119fa39f..e0ba945b3b93645fb36731b30f6c95f7b5037760 100644
--- a/qt/paraview_ext/PVPlugins/Sources/PeaksSource/CMakeLists.txt
+++ b/qt/paraview_ext/PVPlugins/Sources/PeaksSource/CMakeLists.txt
@@ -14,7 +14,7 @@ ${Boost_LIBRARIES}
 )
 
 if (OSX_VERSION VERSION_GREATER 10.8)
-  set_target_properties ( MantidParaViewPeaksSourceSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../Contents/Libraries;@loader_path/../../Contents/MacOS")
+  set_target_properties ( MantidParaViewPeaksSourceSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../../Contents/Libraries;@loader_path/../../../Contents/MacOS")
 endif ()
 
 install_pvplugin (MantidParaViewPeaksSourceSMPlugin QT_VERSION 4)
diff --git a/qt/paraview_ext/PVPlugins/Sources/SinglePeakMarkerSource/CMakeLists.txt b/qt/paraview_ext/PVPlugins/Sources/SinglePeakMarkerSource/CMakeLists.txt
index eb0f3a52f02f04111f9c21ea79a8351bf64d2448..3e3e60f7816f60a2d3b36ca5acdc461f2b0148f5 100644
--- a/qt/paraview_ext/PVPlugins/Sources/SinglePeakMarkerSource/CMakeLists.txt
+++ b/qt/paraview_ext/PVPlugins/Sources/SinglePeakMarkerSource/CMakeLists.txt
@@ -8,7 +8,7 @@ set_pvplugin_properties (MantidParaViewSinglePeakMarkerSourceSMPlugin QT_VERSION
 target_link_libraries( MantidParaViewSinglePeakMarkerSourceSMPlugin LINK_PRIVATE ${TCMALLOC_LIBRARIES_LINKTIME} ${CORE_MANTIDLIBS} VatesAPI )
 
 if (OSX_VERSION VERSION_GREATER 10.8)
-  set_target_properties ( MantidParaViewSinglePeakMarkerSourceSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../Contents/Libraries;@loader_path/../../Contents/MacOS")
+  set_target_properties ( MantidParaViewSinglePeakMarkerSourceSMPlugin PROPERTIES INSTALL_RPATH "@loader_path/../../../Contents/Libraries;@loader_path/../../../Contents/MacOS")
 endif ()
 
 install_pvplugin (MantidParaViewSinglePeakMarkerSourceSMPlugin QT_VERSION 4)
diff --git a/qt/paraview_ext/VatesAlgorithms/CMakeLists.txt b/qt/paraview_ext/VatesAlgorithms/CMakeLists.txt
index 1fb25ed06b70021b70b5c87c76da8a6200867bb8..97bee3062f6db860ff077ae58c965e710d5ad730 100644
--- a/qt/paraview_ext/VatesAlgorithms/CMakeLists.txt
+++ b/qt/paraview_ext/VatesAlgorithms/CMakeLists.txt
@@ -49,7 +49,7 @@ ${POCO_LIBRARIES}
 )
 
 if (OSX_VERSION VERSION_GREATER 10.8)
-  set_target_properties ( VatesAlgorithms PROPERTIES INSTALL_RPATH "@loader_path/../MacOS;@loader_path/../Libraries")
+  set_target_properties ( VatesAlgorithms PROPERTIES INSTALL_RPATH "@loader_path/../Contents/MacOS;@loader_path/../Libraries")
 endif ()
 
 # Create test file projects
diff --git a/qt/paraview_ext/VatesSimpleGui/QtWidgets/CMakeLists.txt b/qt/paraview_ext/VatesSimpleGui/QtWidgets/CMakeLists.txt
index 69bc4f0033944e59480693f27e6845b17ee86b1b..03cea465344cd7524d09cb6376f7616fba99b15b 100644
--- a/qt/paraview_ext/VatesSimpleGui/QtWidgets/CMakeLists.txt
+++ b/qt/paraview_ext/VatesSimpleGui/QtWidgets/CMakeLists.txt
@@ -51,8 +51,8 @@ mtd_add_qt_library (TARGET_NAME VatesSimpleGuiQtWidgets
   INSTALL_DIR_BASE
       ${PLUGINS_DIR}
   OSX_INSTALL_RPATH
-    @loader_path/../Contents/Libraries
-    @loader_path/../Contents/MacOS
+    @loader_path/../../Contents/Libraries
+    @loader_path/../../Contents/MacOS
 )
 
 # Set the name of the generated library
diff --git a/qt/paraview_ext/VatesSimpleGui/ViewWidgets/CMakeLists.txt b/qt/paraview_ext/VatesSimpleGui/ViewWidgets/CMakeLists.txt
index efc1d5ef75291e5720d1ea3b225bdc741a12cd35..9380316c70b72cae1c0954c31c1b97dc8ff0183b 100644
--- a/qt/paraview_ext/VatesSimpleGui/ViewWidgets/CMakeLists.txt
+++ b/qt/paraview_ext/VatesSimpleGui/ViewWidgets/CMakeLists.txt
@@ -135,8 +135,8 @@ mtd_add_qt_library (TARGET_NAME VatesSimpleGuiViewWidgets
   INSTALL_DIR_BASE
     ${PLUGINS_DIR}
   OSX_INSTALL_RPATH
-    @loader_path/../Contents/MacOS
-    @loader_path/../Contents/Libraries
+    @loader_path/../../Contents/MacOS
+    @loader_path/../../Contents/Libraries
 )
 
 # Set the name of the generated library
diff --git a/qt/scientific_interfaces/DynamicPDF/CMakeLists.txt b/qt/scientific_interfaces/DynamicPDF/CMakeLists.txt
index 7dbb1dabd928bb14f1cba11e3bd5ac224eccc438..02ab9976ff29ea16bcf2a204d8937296cda4fd62 100644
--- a/qt/scientific_interfaces/DynamicPDF/CMakeLists.txt
+++ b/qt/scientific_interfaces/DynamicPDF/CMakeLists.txt
@@ -68,7 +68,7 @@ mtd_add_qt_library (TARGET_NAME MantidScientificInterfacesDynamicPDF
   INSTALL_DIR_BASE
     ${PLUGINS_DIR}
   OSX_INSTALL_RPATH
-    @loader_path/../../../Contents/MacOS
+    @loader_path/../../Contents/MacOS
 )
 
 if ( MSVC_IDE )
diff --git a/qt/scientific_interfaces/EnggDiffraction/CMakeLists.txt b/qt/scientific_interfaces/EnggDiffraction/CMakeLists.txt
index 877d790203ec7760065919a33bf66ae6db8b7dd1..76fb1892998f8ffc8057376547eacb1dc860d917 100644
--- a/qt/scientific_interfaces/EnggDiffraction/CMakeLists.txt
+++ b/qt/scientific_interfaces/EnggDiffraction/CMakeLists.txt
@@ -65,8 +65,8 @@ mtd_add_qt_library (TARGET_NAME MantidScientificInterfacesEnggDiffraction
   INSTALL_DIR_BASE
     ${PLUGINS_DIR}
   OSX_INSTALL_RPATH
-    @loader_path/../../../Contents/MacOS
-    @loader_path/../../../plugins/qtplugins/mantid
+    @loader_path/../../Contents/MacOS
+    @loader_path/../../plugins/qt4
 )
 
 if ( MSVC_IDE )
diff --git a/qt/scientific_interfaces/General/CMakeLists.txt b/qt/scientific_interfaces/General/CMakeLists.txt
index ee6a8b87a459ef4c2c210430770233d26fbf5ac2..1be0f2ebeb58b5c0339ac91df0903a34c1a4d7bc 100644
--- a/qt/scientific_interfaces/General/CMakeLists.txt
+++ b/qt/scientific_interfaces/General/CMakeLists.txt
@@ -63,7 +63,7 @@ mtd_add_qt_library (TARGET_NAME MantidScientificInterfacesGeneral
   INSTALL_DIR_BASE
       ${PLUGINS_DIR}
   OSX_INSTALL_RPATH
-    @loader_path/../../../Contents/MacOS
+    @loader_path/../../Contents/MacOS
 )
 
 if ( MSVC_IDE )
diff --git a/qt/scientific_interfaces/ISISReflectometry/CMakeLists.txt b/qt/scientific_interfaces/ISISReflectometry/CMakeLists.txt
index ebc85715455494f07d6b7b94eea60986f92c6bbf..48c80af4e4de7c2945382350522636e5f86f3809 100644
--- a/qt/scientific_interfaces/ISISReflectometry/CMakeLists.txt
+++ b/qt/scientific_interfaces/ISISReflectometry/CMakeLists.txt
@@ -120,7 +120,7 @@ mtd_add_qt_library (TARGET_NAME MantidScientificInterfacesISISReflectometry
   INSTALL_DIR_BASE
       ${PLUGINS_DIR}
   OSX_INSTALL_RPATH
-    @loader_path/../../../Contents/MacOS
+    @loader_path/../../Contents/MacOS
 )
 
 if ( MSVC_IDE )
diff --git a/qt/scientific_interfaces/ISISSANS/CMakeLists.txt b/qt/scientific_interfaces/ISISSANS/CMakeLists.txt
index 60b30d8305f33dd6a6fa979b48e378c7dd7487a3..86e0688894490d703c8d0430bfe5f5b9e9202e02 100644
--- a/qt/scientific_interfaces/ISISSANS/CMakeLists.txt
+++ b/qt/scientific_interfaces/ISISSANS/CMakeLists.txt
@@ -66,8 +66,8 @@ mtd_add_qt_library (TARGET_NAME MantidScientificInterfacesISISSANS
   INSTALL_DIR_BASE
     ${PLUGINS_DIR}
   OSX_INSTALL_RPATH
-    @loader_path/../../../Contents/MacOS
-    @loader_path/../../../plugins/qtplugins/mantid
+    @loader_path/../../Contents/MacOS
+    @loader_path/../../plugins/qt4
 )
 
 if ( MSVC_IDE )
diff --git a/qt/scientific_interfaces/Indirect/CMakeLists.txt b/qt/scientific_interfaces/Indirect/CMakeLists.txt
index c3545a3a0df06b66c3ee4e76c6008ff9e0db93f3..81cada9ae426944a5b65d6c46b311ab12f3468b8 100644
--- a/qt/scientific_interfaces/Indirect/CMakeLists.txt
+++ b/qt/scientific_interfaces/Indirect/CMakeLists.txt
@@ -193,8 +193,8 @@ mtd_add_qt_library (TARGET_NAME MantidScientificInterfacesIndirect
   INSTALL_DIR_BASE
     ${PLUGINS_DIR}
   OSX_INSTALL_RPATH
-    @loader_path/../../../Contents/MacOS
-    @loader_path/../../../plugins/qtplugins/mantid
+    @loader_path/../../Contents/MacOS
+    @loader_path/../../plugins/qt4
 )
 
 if ( MSVC_IDE )
diff --git a/qt/scientific_interfaces/MultiDatasetFit/CMakeLists.txt b/qt/scientific_interfaces/MultiDatasetFit/CMakeLists.txt
index e9779aa7288897384f3499b599e3a762b858813d..153efc05279ac41b1aba22548d4aefb8b36239b2 100644
--- a/qt/scientific_interfaces/MultiDatasetFit/CMakeLists.txt
+++ b/qt/scientific_interfaces/MultiDatasetFit/CMakeLists.txt
@@ -70,7 +70,7 @@ mtd_add_qt_library (TARGET_NAME MantidScientificInterfacesMultiDatasetFit
   INSTALL_DIR_BASE
     ${PLUGINS_DIR}
   OSX_INSTALL_RPATH
-    @loader_path/../../../Contents/MacOS
+    @loader_path/../../Contents/MacOS
 )
 
 if ( MSVC_IDE )
diff --git a/qt/scientific_interfaces/Muon/CMakeLists.txt b/qt/scientific_interfaces/Muon/CMakeLists.txt
index 5af7c8703e803da9692a432d95340f8487ef1bf7..0b154cf18bc858a3e96f9c922ebfbf60166f7206 100644
--- a/qt/scientific_interfaces/Muon/CMakeLists.txt
+++ b/qt/scientific_interfaces/Muon/CMakeLists.txt
@@ -109,8 +109,8 @@ mtd_add_qt_library (TARGET_NAME MantidScientificInterfacesMuon
   INSTALL_DIR_BASE
     ${PLUGINS_DIR}
   OSX_INSTALL_RPATH
-    @loader_path/../../../Contents/MacOS
-    @loader_path/../../../plugins/qtplugins/mantid
+    @loader_path/../../Contents/MacOS
+    @loader_path/../../plugins/qt4
 )
 
 if ( MSVC_IDE )
diff --git a/qt/widgets/plugins/algorithm_dialogs/CMakeLists.txt b/qt/widgets/plugins/algorithm_dialogs/CMakeLists.txt
index 538683f64ee17c6994ab6c0e8089d6b7a953fe58..47bc965f2099a7cb57bbf72389a9bd5fae88b4b3 100644
--- a/qt/widgets/plugins/algorithm_dialogs/CMakeLists.txt
+++ b/qt/widgets/plugins/algorithm_dialogs/CMakeLists.txt
@@ -75,7 +75,7 @@ mtd_add_qt_library (TARGET_NAME MantidQtWidgetsPluginsAlgorithmDialogs
   OUTPUT_DIR_BASE
     ${PLUGINS_LIBRARY_OUTPUT_DIRECTORY}
   OSX_INSTALL_RPATH
-    @loader_path/../../../Contents/MacOS
+    @loader_path/../../Contents/MacOS
   INSTALL_DIR_BASE
     ${PLUGINS_DIR}
 )