parser json UPDATE errors shortened
diff --git a/tests/utests/data/test_parser_json.c b/tests/utests/data/test_parser_json.c
index 285152e..b01dc53 100644
--- a/tests/utests/data/test_parser_json.c
+++ b/tests/utests/data/test_parser_json.c
@@ -563,7 +563,7 @@
 
     /* empty name */
     PARSER_CHECK_ERROR("{\"@a:foo\":{\"\":0}}", 0, LYD_VALIDATE_PRESENT, tree, LY_EVALID,
-            "A JSON object member name cannot be a zero-length string.", "Line number 1.");
+            "JSON object member name cannot be a zero-length string.", "Line number 1.");
 
     /* opaque data tree format print */
     data =