diff --git a/srcpkgs/vokoscreen/template b/srcpkgs/vokoscreen/template
index 3baf73f1c67..5063c45df7e 100644
--- a/srcpkgs/vokoscreen/template
+++ b/srcpkgs/vokoscreen/template
@@ -16,3 +16,5 @@ checksum=7f5d9abfa3b4a1f7ce657838f5169cd80a590be490dacd0ad1751853a38f4245
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" qt5-x11extras-devel"
 fi
+
+CFLAGS="-fcommon"