diff --git a/lib/uci.c b/lib/uci.c
index 86bf247..3906b6b 100644
--- a/lib/uci.c
+++ b/lib/uci.c
@@ -706,7 +706,7 @@ uc_uci_pkg_command(struct uc_state *s, uint32_t off, struct json_object *args, e
 	struct uci_element *e, *tmp;
 	struct uci_package *p;
 	struct uci_ptr ptr = {};
-	int rv, res = UCI_OK;
+	int rv = 0, res = UCI_OK;
 
 	if (cmd != CMD_REVERT && conf)
 		err_return(UCI_ERR_INVAL);