diff --git a/tools/infer/predict_rec.py b/tools/infer/predict_rec.py
index ac03f78285..12088b2dc0 100755
--- a/tools/infer/predict_rec.py
+++ b/tools/infer/predict_rec.py
@@ -73,7 +73,8 @@ class TextRecognizer(object):
             postprocess_params = {
                 'name': 'VLLabelDecode',
                 "character_dict_path": args.rec_char_dict_path,
-                "use_space_char": args.use_space_char
+                "use_space_char": args.use_space_char,
+                "max_text_length": args.max_text_length
             }
         elif self.rec_algorithm == 'ViTSTR':
             postprocess_params = {