diff --git a/Framework/Geometry/inc/MantidGeometry/Instrument/ComponentInfo.h b/Framework/Geometry/inc/MantidGeometry/Instrument/ComponentInfo.h
index 6ab1f339ac3eeaaa7674b84eb11c29a0b9fcf313..73090822a23a767619d80092bf4994114ac206b6 100644
--- a/Framework/Geometry/inc/MantidGeometry/Instrument/ComponentInfo.h
+++ b/Framework/Geometry/inc/MantidGeometry/Instrument/ComponentInfo.h
@@ -5,7 +5,6 @@
 #include "MantidGeometry/DllConfig.h"
 #include "MantidGeometry/Objects/BoundingBox.h"
 #include <boost/shared_ptr.hpp>
-#include <map>
 #include <unordered_map>
 #include <vector>
 
diff --git a/Framework/Geometry/src/Instrument/ComponentInfo.cpp b/Framework/Geometry/src/Instrument/ComponentInfo.cpp
index 3cbb4214815a5a8fabc5d6793418772446cf4ae4..fdd3724e958715e17e5cdf4892b4983509f4c646 100644
--- a/Framework/Geometry/src/Instrument/ComponentInfo.cpp
+++ b/Framework/Geometry/src/Instrument/ComponentInfo.cpp
@@ -394,7 +394,6 @@ BoundingBox ComponentInfo::boundingBox(const size_t componentIndex,
   }
 
   BoundingBox absoluteBB;
-  std::map<size_t, size_t> detExclusions{}; // Dummy HACK!
   const auto compFlag = componentType(componentIndex);
   if (hasSource() && componentIndex == source()) {
     // Do nothing