diff --git a/Code/Mantid/Framework/PythonAPI/PythonAlgorithms/WorkflowAlgorithms/ReflectivityReduction.py b/Code/Mantid/Framework/PythonAPI/PythonAlgorithms/WorkflowAlgorithms/ReflectivityReduction.py
index 96191b0f5323a8824ebf8de8f948788993a707e6..cde82d8f3bbf962233664608fe5f1ababdaac987 100644
--- a/Code/Mantid/Framework/PythonAPI/PythonAlgorithms/WorkflowAlgorithms/ReflectivityReduction.py
+++ b/Code/Mantid/Framework/PythonAPI/PythonAlgorithms/WorkflowAlgorithms/ReflectivityReduction.py
@@ -491,4 +491,4 @@ class ReflectivityReduction(PythonAlgorithm):
         
         return ws_name
                                
-mtd.registerPyAlgorithm(ReflectivityReduction())
+#mtd.registerPyAlgorithm(ReflectivityReduction())