diff --git a/Makefile b/Makefile
index 9fa72a8a07..a048c061fa 100644
--- a/Makefile
+++ b/Makefile
@@ -501,6 +501,7 @@ ifneq (,$(findstring MINGW,$(uname_S)))
 	NO_UNSETENV=YesPlease
 	NO_STRCASESTR=YesPlease
 	NO_STRLCPY=YesPlease
+	NO_MEMMEM = YesPlease
 	NEEDS_LIBICONV = YesPlease
 	OLD_ICONV = YesPlease
 	NO_C99_FORMAT = YesPlease