diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c
index 0f7cceb..f3b9fd6 100644
--- a/zebra/zebra_rib.c
+++ b/zebra/zebra_rib.c
@@ -1554,6 +1554,8 @@
     si->next->prev = si->prev;
   
   /* Free static route configuration. */
+  if (ifname)
+    XFREE (0, si->gate.ifname);
   XFREE (MTYPE_STATIC_IPV4, si);
 
   return 1;
@@ -2078,6 +2080,8 @@
     si->next->prev = si->prev;
   
   /* Free static route configuration. */
+  if (ifname)
+    XFREE (0, si->ifname);
   XFREE (MTYPE_STATIC_IPV6, si);
 
   return 1;