diff --git a/games/minetestmapper/Makefile b/games/minetestmapper/Makefile
index 3456ce89e4e4..4dadc5e0f9b9 100644
--- a/games/minetestmapper/Makefile
+++ b/games/minetestmapper/Makefile
@@ -14,7 +14,7 @@ LICENSE_FILE=	${WRKSRC}/COPYING
 LIB_DEPENDS=	libgd.so:graphics/gd \
 		libsqlite3.so:databases/sqlite3
 
-USES=		cmake pkgconfig
+USES=		cmake compiler:c11 pkgconfig
 USE_GITHUB=	yes
 GH_ACCOUNT=	minetest