diff --git a/sys/netinet6/in6_gif.c b/sys/netinet6/in6_gif.c
index 76651f46e539..b3cb4f1c5fb4 100644
--- a/sys/netinet6/in6_gif.c
+++ b/sys/netinet6/in6_gif.c
@@ -213,9 +213,9 @@ in6_gif_output(ifp, family, m)
 	 * it is too painful to ask for resend of inner packet, to achieve
 	 * path MTU discovery for encapsulated packets.
 	 */
-	error = (ip6_output(m, 0, &sc->gif_ro6, IPV6_MINMTU, 0, NULL, NULL));
+	error = ip6_output(m, 0, &sc->gif_ro6, IPV6_MINMTU, 0, NULL, NULL);
 #else
-	error = (ip6_output(m, 0, &sc->gif_ro6, 0, 0, NULL, NULL));
+	error = ip6_output(m, 0, &sc->gif_ro6, 0, 0, NULL, NULL);
 #endif
 
 	if ((sc->gif_if.if_flags & IFF_LINK0) == 0) {