diff --git a/PyInt.h b/PyInt.h
index a86b5ff9..47709c22 100644
--- a/PyInt.h
+++ b/PyInt.h
@@ -18,7 +18,12 @@ http://mozilla.org/MPL/2.0/.
 #undef _XOPEN_SOURCE
 #endif
 
+#ifdef _MSC_VER
+#pragma warning( push )
+#pragma warning( disable : 5033 )
+#endif
 #ifdef __GNUC__
+#pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wregister"
 #endif
 
@@ -33,6 +38,9 @@ http://mozilla.org/MPL/2.0/.
 #ifdef __GNUC__
 #pragma GCC diagnostic pop
 #endif
+#ifdef _MSC_VER
+#pragma warning( pop )
+#endif
 
 #include "Classes.h"
 #include "utilities.h"