diff --git a/src/yang/etsi-nfv-ns.yang b/src/yang/etsi-nfv-ns.yang
index aa0b9099a2271490b778e36f9bed19fda7c0798d..a74dbaad781e01d0d50246b49ddc7984da9ffcb9 100644
--- a/src/yang/etsi-nfv-ns.yang
+++ b/src/yang/etsi-nfv-ns.yang
@@ -1694,6 +1694,8 @@ submodule etsi-nfv-ns {
              element";
         }
 
+        uses ns-local-affinity-or-anti-affinity-rule;
+
         leaf-list affinity-or-anti-affinity-group-id {
           type leafref {
             path "../../affinity-or-anti-affinity-group/id";