diff --git a/tests/draft6/optional/zeroTerminatedFloats.json b/tests/draft6/optional/zeroTerminatedFloats.json
index 9b50ea27..a1a3e14c 100644
--- a/tests/draft6/optional/zeroTerminatedFloats.json
+++ b/tests/draft6/optional/zeroTerminatedFloats.json
@@ -8,7 +8,7 @@
             {
                 "description": "a float is not an integer even without fractional part",
                 "data": 1.0,
-                "valid": false
+                "valid": true
             }
         ]
     }