diff --git a/Foundation/testsuite/src/ClassLoaderTest.h b/Foundation/testsuite/src/ClassLoaderTest.h
index 2555f8236..571a63204 100644
--- a/Foundation/testsuite/src/ClassLoaderTest.h
+++ b/Foundation/testsuite/src/ClassLoaderTest.h
@@ -38,7 +38,7 @@
 
 #include "Poco/Foundation.h"
 #include "CppUnit/TestCase.h"
-#pragma GCC diagnostic ignored "-Wunused-variable"
+
 
 class ClassLoaderTest: public CppUnit::TestCase
 {