diff --git a/src/core/ipv6/mld6.c b/src/core/ipv6/mld6.c
index c8910428..2ebcff32 100644
--- a/src/core/ipv6/mld6.c
+++ b/src/core/ipv6/mld6.c
@@ -475,6 +475,7 @@ mld6_tmr(void)
       }
       group = group->next;
     }
+    netif = netif->next;
   }
 }