diff --git a/config.mak.uname b/config.mak.uname
index eb8aa8bb74..c4bd24c754 100644
--- a/config.mak.uname
+++ b/config.mak.uname
@@ -366,6 +366,7 @@ ifeq ($(uname_S),Windows)
 	NO_STRTOUMAX = YesPlease
 	NO_MKDTEMP = YesPlease
 	NO_MKSTEMPS = YesPlease
+	NO_INTTYPES_H = YesPlease
 	# VS2015 with UCRT claims that snprintf and friends are C99 compliant,
 	# so we don't need this.
 	#