diff --git a/aether-2.0/roc-4g-models.json b/aether-2.0/roc-4g-models.json
index 7c31ae2..5199074 100644
--- a/aether-2.0/roc-4g-models.json
+++ b/aether-2.0/roc-4g-models.json
@@ -204,7 +204,7 @@
     },
     "Deletes": {},
     "Extensions": {
-        "model-version-101": "2.0.0",
+        "model-version-101": "2.0.x",
         "model-type-102": "Aether"
     }
 }