diff --git a/community/libmcrypt/APKBUILD b/community/libmcrypt/APKBUILD
index ddfd859950d..590104d08a2 100644
--- a/community/libmcrypt/APKBUILD
+++ b/community/libmcrypt/APKBUILD
@@ -18,6 +18,7 @@ prepare() {
 }
 
 build() {
+	export CFLAGS="$CFLAGS -DSTDC_HEADERS -Wno-implicit-int"
 	./configure \
 		--build=$CBUILD \
 		--host=$CHOST \