diff --git a/src/context.c b/src/context.c
index 742eb418..5f2e80ba 100644
--- a/src/context.c
+++ b/src/context.c
@@ -3771,6 +3771,8 @@ fprintf(stderr, "in getdns_context_set_local_proxy_policy\n");
 		}
 		else if (r != GETDNS_RETURN_NO_SUCH_DICT_NAME)
 			goto error;
+		else
+			policies->policies[i].interface = NULL;
 	}
 	_getdns_proxy_policies_dereference(context->proxy_policies);
 	context->proxy_policies = policies;
diff --git a/stubby b/stubby
index edb3d27f..3d563285 160000
--- a/stubby
+++ b/stubby
@@ -1 +1 @@
-Subproject commit edb3d27fa51c1fd5aedae1b473bed20707de76cd
+Subproject commit 3d5632852826736b14a5b86b6f19117f7bce97da