diff --git a/configmgr/source/winreg.cxx b/configmgr/source/winreg.cxx
index e9c6e8359510..59cd575efe68 100644
--- a/configmgr/source/winreg.cxx
+++ b/configmgr/source/winreg.cxx
@@ -11,15 +11,9 @@
 #include <cwchar>
 #include <memory>
 
-#ifdef _MSC_VER
-#pragma warning(push, 1) /* disable warnings within system headers */
-#endif
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <msiquery.h>
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
 
 #include <com/sun/star/uno/RuntimeException.hpp>
 #include <com/sun/star/uno/XInterface.hpp>