diff --git a/paddle/fluid/inference/tensorrt/convert/stack_op.cc b/paddle/fluid/inference/tensorrt/convert/stack_op.cc
index c01b87049354af7e06edcbccea4c6c4cc455a6c6..f35024529c61a253f314e5eca985713227d3f343 100644
--- a/paddle/fluid/inference/tensorrt/convert/stack_op.cc
+++ b/paddle/fluid/inference/tensorrt/convert/stack_op.cc
@@ -15,8 +15,6 @@ limitations under the License. */
 #include "paddle/fluid/inference/tensorrt/convert/op_converter.h"
 #include "paddle/fluid/inference/tensorrt/plugin/stack_op_plugin.h"
 
-#include <iostream>
-
 namespace paddle {
 namespace inference {
 namespace tensorrt {
@@ -40,10 +38,6 @@ class StackOpConverter : public OpConverter {
       inputs[i] = engine_->GetITensor(input[i]);
     }
 
-    auto idim = inputs[0]->getDimensions();
-    std::cerr << "Stack input: " << idim.nbDims << " " << idim.d[0] << " "
-              << idim.d[1] << " " << idim.d[2] << std::endl;
-
     int axis = BOOST_GET_CONST(int, op_desc.GetAttr("axis"));
     if (axis < 0) {
       axis = axis + inputs[0]->getDimensions().nbDims + 1;