diff --git a/Code/Mantid/Framework/Algorithms/test/MonitorEfficiencyCorUserTest.h b/Code/Mantid/Framework/Algorithms/test/MonitorEfficiencyCorUserTest.h
index 5eb7527dc663a787fa180ed82c030d93ea49a6e1..143694ca4defacddc3f53cd11fa1df4272c8f92b 100644
--- a/Code/Mantid/Framework/Algorithms/test/MonitorEfficiencyCorUserTest.h
+++ b/Code/Mantid/Framework/Algorithms/test/MonitorEfficiencyCorUserTest.h
@@ -1,4 +1,4 @@
-#ifndef MANTID_ALGORITHMS_MONITORTOREFFICIENCYCORUSERTEST_H_
+#ifndef MANTID_ALGORITHMS_MONITOREFFICIENCYCORUSERTEST_H_
 #define MANTID_ALGORITHMS_MONITOREFFICIENCYCORUSERTEST_H_
 
 #include <cxxtest/TestSuite.h>