diff --git a/sysutils/gdmap/Makefile b/sysutils/gdmap/Makefile
index 7b938c507b96..653ec31d3864 100644
--- a/sysutils/gdmap/Makefile
+++ b/sysutils/gdmap/Makefile
@@ -31,7 +31,7 @@ BROKEN=	"Doesn't build on FreeBSD < 5.x"
 .endif
 
 post-patch:
-	@${REINPLACE_CMD} -e 's,<sys/vfs.h>,<sys/statvfs.h>,'
+	@${REINPLACE_CMD} -e 's,<sys/vfs.h>,<sys/statvfs.h>,' \
 		${WRKSRC}/src/gui_main.c
 
 .include <bsd.port.post.mk>