diff --git a/config.json b/config.json
index f8ab627..77ca481 100644
--- a/config.json
+++ b/config.json
@@ -150,6 +150,7 @@
   },
   "is_encoder_decoder": true,
   "model_type": "vision-encoder-decoder",
+  "processor_class": "TrOCRProcessor",
   "tie_word_embeddings": false,
   "torch_dtype": "float32",
   "transformers_version": null