diff --git a/games/sgt-puzzles/Makefile b/games/sgt-puzzles/Makefile
--- a/games/sgt-puzzles/Makefile
+++ b/games/sgt-puzzles/Makefile
@@ -14,10 +14,9 @@
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENCE
 
-BUILD_DEPENDS=	convert:graphics/ImageMagick6-nox11 \
-		halibut:textproc/halibut
+BUILD_DEPENDS=	halibut:textproc/halibut
 
-USES=		cmake gnome perl5 pkgconfig
+USES=		cmake gnome magick:build perl5 pkgconfig
 USE_PERL5=	build
 CMAKE_ARGS=	-DNAME_PREFIX:STRING=sgt-