diff --git a/Code/Mantid/Framework/PythonInterface/mantid/geometry/src/Exports/DetectorGroup.cpp b/Code/Mantid/Framework/PythonInterface/mantid/geometry/src/Exports/DetectorGroup.cpp
index b28a17d987daf47351ec052e58973ba9c83fe9a7..7b403fd9e320a18c1139fe5554b61b911d701d8d 100644
--- a/Code/Mantid/Framework/PythonInterface/mantid/geometry/src/Exports/DetectorGroup.cpp
+++ b/Code/Mantid/Framework/PythonInterface/mantid/geometry/src/Exports/DetectorGroup.cpp
@@ -8,7 +8,7 @@ using namespace boost::python;
 void export_DetectorGroup()
 {
   class_<DetectorGroup, bases<IDetector>, boost::noncopyable>("DetectorGroup", no_init)
-    .def("getDetectorIds", &DetectorGroup::getDetectorIDs, "Returns the list of detector IDs within this group")
+    .def("getDetectorIDs", &DetectorGroup::getDetectorIDs, "Returns the list of detector IDs within this group")
     ;
 }