diff --git a/zebra/if_ioctl_solaris.c b/zebra/if_ioctl_solaris.c
index 79137ccd37..02494bc07d 100644
--- a/zebra/if_ioctl_solaris.c
+++ b/zebra/if_ioctl_solaris.c
@@ -41,7 +41,7 @@ static int if_get_addr (struct interface *, struct sockaddr *, const char *);
 static void interface_info_ioctl (struct interface *);
 extern struct zebra_privs_t zserv_privs;
 
-int
+static int
 interface_list_ioctl (int af)
 {
   int ret;
@@ -210,7 +210,7 @@ end:
 }
 
 /* Get interface's index by ioctl. */
-int
+static int
 if_get_index (struct interface *ifp)
 {
   int ret;