diff --git a/programs/test/benchmark.c b/programs/test/benchmark.c
index 93c1729..98ddd48 100644
--- a/programs/test/benchmark.c
+++ b/programs/test/benchmark.c
@@ -56,6 +56,10 @@
 
 #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
 
+#if defined(_MSC_VER)
+#pragma warning(disable : 5105) // warning inside winbase.h in C11 mode
+#endif
+
 #include <windows.h>
 #include <process.h>