diff --git a/deploy/cpp_infer/include/ocr_rec.h b/deploy/cpp_infer/include/ocr_rec.h
index a55d482bd9..f634b6dc84 100644
--- a/deploy/cpp_infer/include/ocr_rec.h
+++ b/deploy/cpp_infer/include/ocr_rec.h
@@ -30,7 +30,6 @@
 #include <numeric>
 
 #include <include/ocr_cls.h>
-#include <include/postprocess_op.h>
 #include <include/preprocess_op.h>
 #include <include/utility.h>
 
@@ -93,9 +92,6 @@ private:
   Normalize normalize_op_;
   PermuteBatch permute_op_;
 
-  // post-process
-  PostProcessor post_processor_;
-
 }; // class CrnnRecognizer
 
 } // namespace PaddleOCR