diff --git a/Code/Mantid/Algorithms/test/DetectorEfficiencyVariationTest.h b/Code/Mantid/Algorithms/test/DetectorEfficiencyVariationTest.h
index 00345702b2b7ebf3586daf07e44887ebfece4a94..5f2d5266e427b82fab89736c9918dd1011159265 100644
--- a/Code/Mantid/Algorithms/test/DetectorEfficiencyVariationTest.h
+++ b/Code/Mantid/Algorithms/test/DetectorEfficiencyVariationTest.h
@@ -218,7 +218,7 @@ public:
     Mantid::DataHandling::LoadInstrument loader;
     loader.initialize();
     // Path to test input file assumes Test directory checked out from SVN
-    std::string inputFile = "../../../../Test/Instrument/INS_Definition.xml";
+    std::string inputFile = "../../../../Test/Instrument/INES_Definition.xml";
     loader.setPropertyValue("Filename", inputFile);
     loader.setPropertyValue("Workspace", m_WB1Name);
     loader.execute(); 
diff --git a/Code/Mantid/Algorithms/test/MedianDetectorTestTest.h b/Code/Mantid/Algorithms/test/MedianDetectorTestTest.h
index 6acae275ad362efd5cc0db37f806b63246d6940a..38500e2f90ebae1c0dd16cc1c58f381b47578c7a 100644
--- a/Code/Mantid/Algorithms/test/MedianDetectorTestTest.h
+++ b/Code/Mantid/Algorithms/test/MedianDetectorTestTest.h
@@ -250,7 +250,7 @@ public:
     Mantid::DataHandling::LoadInstrument loader;
     loader.initialize();
     // Path to test input file assumes Test directory checked out from SVN
-    std::string inputFile = "../../../../Test/Instrument/INS_Definition.xml";
+    std::string inputFile = "../../../../Test/Instrument/INES_Definition.xml";
     loader.setPropertyValue("Filename", inputFile);
     loader.setPropertyValue("Workspace", m_IWSName);
     loader.execute(); 
diff --git a/Code/Mantid/Algorithms/test/SolidAngleTest.h b/Code/Mantid/Algorithms/test/SolidAngleTest.h
index 2f4eddce33924ae8869526455c21d7635dda5fb4..a50db0e16b5992ba2f894b4ba188f230208c2e7b 100644
--- a/Code/Mantid/Algorithms/test/SolidAngleTest.h
+++ b/Code/Mantid/Algorithms/test/SolidAngleTest.h
@@ -58,7 +58,7 @@ public:
     Mantid::DataHandling::LoadInstrument loader;
     loader.initialize();
     // Path to test input file assumes Test directory checked out from SVN
-    std::string inputFile = "../../../../Test/Instrument/INS_Definition.xml";
+    std::string inputFile = "../../../../Test/Instrument/INES_Definition.xml";
     loader.setPropertyValue("Filename", inputFile);
     loader.setPropertyValue("Workspace", inputSpace);
     loader.execute();
diff --git a/Code/Mantid/DataHandling/test/SaveSPETest.h b/Code/Mantid/DataHandling/test/SaveSPETest.h
index 67792065099b186b3ec45439ee5d4c775147b1bb..3ffa48e7a2aa8a5142dc933be52dd54d3b6f3cd1 100644
--- a/Code/Mantid/DataHandling/test/SaveSPETest.h
+++ b/Code/Mantid/DataHandling/test/SaveSPETest.h
@@ -146,7 +146,7 @@ public:
     Mantid::DataHandling::LoadInstrument loader;
     loader.initialize();
     // Path to test input file assumes Test directory checked out from SVN
-    std::string inputFile = "../../../../Test/Instrument/INS_Definition.xml";
+    std::string inputFile = "../../../../Test/Instrument/INES_Definition.xml";
     loader.setPropertyValue("Filename", inputFile);
     loader.setPropertyValue("Workspace", input);
     loader.execute();