diff --git a/tensorflow/compiler/tf2tensorrt/kernels/trt_engine_op.cc b/tensorflow/compiler/tf2tensorrt/kernels/trt_engine_op.cc
index 006793b8fcd..25c8147a61f 100644
--- a/tensorflow/compiler/tf2tensorrt/kernels/trt_engine_op.cc
+++ b/tensorflow/compiler/tf2tensorrt/kernels/trt_engine_op.cc
@@ -160,6 +160,7 @@ void* GetTensorAddress(const Tensor* tensor_ptr) {
     TYPECASE(DT_FLOAT, tensor_ptr, dest_ptr);
     TYPECASE(DT_HALF, tensor_ptr, dest_ptr);
     TYPECASE(DT_INT8, tensor_ptr, dest_ptr);
+    TYPECASE(DT_INT32, tensor_ptr, dest_ptr);
     default: {
       LOG(ERROR) << "Unsupported Data type " << DataTypeString(tensor_type);
       return nullptr;
diff --git a/tensorflow/python/compiler/tensorrt/test/int32_test.py b/tensorflow/python/compiler/tensorrt/test/int32_test.py
index 5653ff1f9be..63a72288d36 100644
--- a/tensorflow/python/compiler/tensorrt/test/int32_test.py
+++ b/tensorflow/python/compiler/tensorrt/test/int32_test.py
@@ -62,5 +62,27 @@ class ExcludeUnsupportedInt32Test(trt_test.TfTrtIntegrationTestBase):
     return []
 
 
+class CalibrationInt32Support(trt_test.TfTrtIntegrationTestBase):
+  """Test execution of calibration with int32 input"""
+
+  def GraphFn(self, inp):
+    # Can use any op that is converted to TRT with int32 inputs
+    inp_transposed = array_ops.transpose(inp, [0, 3, 2, 1], name='transpose_0')
+    return array_ops.identity(inp_transposed, name='output_0')
+
+  def GetParams(self):
+    return self.BuildParams(self.GraphFn, dtypes.int32, [[3, 4, 5, 6]],
+                            [[3, 6, 5, 4]])
+
+  def ShouldRunTest(self, run_params):
+    # Although test passes with all configurations but only
+    # execute INT8 with use_calibration=True because
+    # that is the purpose of the test.
+    return trt_test.IsQuantizationWithCalibration(run_params)
+
+  def ExpectedEnginesToBuild(self, run_params):
+    return ['TRTEngineOp_0']
+
+
 if __name__ == '__main__':
   test.main()
diff --git a/tensorflow/python/compiler/tensorrt/test/tf_trt_integration_test_base.py b/tensorflow/python/compiler/tensorrt/test/tf_trt_integration_test_base.py
index ddcf1d5faf2..8e8844a2066 100644
--- a/tensorflow/python/compiler/tensorrt/test/tf_trt_integration_test_base.py
+++ b/tensorflow/python/compiler/tensorrt/test/tf_trt_integration_test_base.py
@@ -232,8 +232,7 @@ class TfTrtIntegrationTestBase(test_util.TensorFlowTestCase):
 
   def ShouldRunTest(self, run_params):
     """Whether to run the test."""
-    # This setting combination requires quantization nodes to be present in
-    # order to build the engine.
+    # Ensure use_calibration=True in case of INT8 precision
     return (run_params.use_calibration or
             not IsQuantizationMode(run_params.precision_mode))