diff --git a/config.json b/config.json
index f6967d7..a7af64d 100644
--- a/config.json
+++ b/config.json
@@ -1,4 +1,7 @@
 {
+  "architectures": [
+    "GPT2LMHeadModel"
+  ],
   "initializer_range": 0.02,
   "layer_norm_epsilon": 1e-05,
   "n_ctx": 1024,