diff --git a/pywr-schema/src/test_models/v1/timeseries-converted.json b/pywr-schema/src/test_models/v1/timeseries-converted.json
index 8fae7648..9ea6f714 100644
--- a/pywr-schema/src/test_models/v1/timeseries-converted.json
+++ b/pywr-schema/src/test_models/v1/timeseries-converted.json
@@ -42,6 +42,8 @@
         "name": "link1",
         "max_flow": null,
         "min_flow": null,
+        "soft_max": null,
+        "soft_min": null,
         "cost": null
       },
       {