diff --git a/src/rest.c b/src/rest.c
index ec1dda6..b50c423 100644
--- a/src/rest.c
+++ b/src/rest.c
@@ -1986,6 +1986,9 @@ static int og_cmd_post_client_update(json_t *element,
 		og_dbi_close(dbi);
 		return -1;
 	}
+
+	dbi_result_free(result);
+
 	result = dbi_conn_queryf(dbi->conn,
 				 "UPDATE ordenadores"
 				 " SET numserie='%s',"