diff --git a/ggatessh/rc.d/Makefile b/ggatessh/rc.d/Makefile
index 3e27e46..3ef475c 100644
--- a/ggatessh/rc.d/Makefile
+++ b/ggatessh/rc.d/Makefile
@@ -8,4 +8,8 @@ MAN=		ggatessh.7
 
 SCRIPTS=	ggatessh
 
+.if defined(PREFIX)
+SHAREDIR=	${PREFIX}/share
+.endif
+
 .include <bsd.prog.mk>