diff --git a/internal/gojsonschema/testdata/draft7/optional/format/time.json b/internal/gojsonschema/testdata/draft7/optional/format/time.json
index 4ec8a01a3e..21f74703d4 100644
--- a/internal/gojsonschema/testdata/draft7/optional/format/time.json
+++ b/internal/gojsonschema/testdata/draft7/optional/format/time.json
@@ -15,7 +15,7 @@
             },
             {
                 "description": "only RFC3339 not all of ISO 8601 are valid",
-                "data": "01:01:01,1111",
+                "data": "14:30",
                 "valid": false
             }
         ]