diff --git a/models/Contract.json b/models/Contract.json
index 7c20521..5bb4f7c 100644
--- a/models/Contract.json
+++ b/models/Contract.json
@@ -53,6 +53,7 @@
     "terms",
     "accepted",
     "fulfilled",
-    "expiration"
+    "expiration",
+    "deadlineToAccept"
   ]
 }
\ No newline at end of file