diff --git a/config.json b/config.json
index 562d268..6c6ea17 100644
--- a/config.json
+++ b/config.json
@@ -1,5 +1,6 @@
 {
   "_name_or_path": "opt-350m",
+  "chatmode": true,
   "activation_dropout": 0.0,
   "activation_function": "relu",
   "architectures": [