diff --git a/paddle/operators/math/im2col.h b/paddle/operators/math/im2col.h
index c736d4fa523c2af3e3dd7a11114d7f84021bc5c1..a1cb956c51ebfa80892745b88a6d85a0f09202d6 100644
--- a/paddle/operators/math/im2col.h
+++ b/paddle/operators/math/im2col.h
@@ -75,7 +75,8 @@ class Im2ColFunctor {
   void operator()(const platform::DeviceContext& context,
                   const framework::Tensor& im, framework::Tensor& col,
                   int stride_height, int stride_width, int padding_up,
-                  int padding_down, int padding_left, int padding_right);
+                  int padding_down, int padding_left = 0,
+                  int padding_right = 0);
 };
 
 template <ColFormat Format, typename Place, typename T>
@@ -84,7 +85,7 @@ class Col2ImFunctor {
   void operator()(const platform::DeviceContext& context, framework::Tensor& im,
                   const framework::Tensor& col, int stride_height,
                   int stride_width, int padding_up, int padding_down,
-                  int padding_left, int padding_right);
+                  int padding_left = 0, int padding_right = 0);
 };
 
 }  // namespace math