diff --git a/snappy-test.cc b/snappy-test.cc
index cbcb502..e0820fa 100644
--- a/snappy-test.cc
+++ b/snappy-test.cc
@@ -33,6 +33,7 @@
 #endif
 
 #ifdef HAVE_WINDOWS_H
+#define NOMINMAX
 #include <windows.h>
 #endif