diff --git a/Code/Mantid/Framework/Algorithms/inc/MantidAlgorithms/MonitorEfficiencyCorUser.h b/Code/Mantid/Framework/Algorithms/inc/MantidAlgorithms/MonitorEfficiencyCorUser.h
index 3fe3c1b2245c48c2e1509a0158ba1755dfeab643..5ee8ad1eb9e761ae7c2e86a177bb9a4f9ca24bb5 100644
--- a/Code/Mantid/Framework/Algorithms/inc/MantidAlgorithms/MonitorEfficiencyCorUser.h
+++ b/Code/Mantid/Framework/Algorithms/inc/MantidAlgorithms/MonitorEfficiencyCorUser.h
@@ -24,7 +24,7 @@ public:
   /// Algorithm's version
   virtual int version() const { return 1; }
   /// Algorithm's category for identification
-  virtual const std::string category() const { return "MLZ;CorrectionFunctions\\NormalisationCorrections"; }
+  virtual const std::string category() const { return "CorrectionFunctions\\NormalisationCorrections"; }
 
 private:
   /// Initialisation code