diff --git a/paddle/operators/reduce_op.h b/paddle/operators/reduce_op.h
index 0d62fa7d1566d1172258bc921d7aefa7b7a89ebb..f0d4e1f95c293be26c5cd8d838a527113fb4054f 100644
--- a/paddle/operators/reduce_op.h
+++ b/paddle/operators/reduce_op.h
@@ -14,8 +14,6 @@
 
 #pragma once
 
-#include "paddle/operators/math/math_function.h"
-
 #include "paddle/framework/eigen.h"
 #include "paddle/framework/op_registry.h"