diff --git a/tensorflow/lite/tools/flatbuffer_utils.py b/tensorflow/lite/tools/flatbuffer_utils.py
index 25251ed925d..391132307df 100644
--- a/tensorflow/lite/tools/flatbuffer_utils.py
+++ b/tensorflow/lite/tools/flatbuffer_utils.py
@@ -158,7 +158,7 @@ def randomize_weights(model, random_seed=0):
 
 def xxd_output_to_bytes(input_cc_file):
   """Converts xxd output C++ source file to bytes (immutable)
-  
+
   Args:
     input_cc_file: Full path name to th C++ source file dumped by xxd
 
diff --git a/tensorflow/lite/tools/flatbuffer_utils_test.py b/tensorflow/lite/tools/flatbuffer_utils_test.py
index 60235b06bc8..13a63c4f8b0 100644
--- a/tensorflow/lite/tools/flatbuffer_utils_test.py
+++ b/tensorflow/lite/tools/flatbuffer_utils_test.py
@@ -159,5 +159,34 @@ class RandomizeWeightsTest(test_util.TensorFlowTestCase):
       self.assertNotEqual(initial_buffer.data[j], final_buffer.data[j])
 
 
+class XxdOutputToBytesTest(test_util.TensorFlowTestCase):
+
+  def testXxdOutputToBytes(self):
+    # 1. SETUP
+    # Define the initial model
+    initial_model = test_utils.build_mock_model()
+    initial_bytes = flatbuffer_utils.convert_object_to_bytearray(initial_model)
+
+    # Define temporary files
+    tmp_dir = self.get_temp_dir()
+    model_filename = os.path.join(tmp_dir, 'model.tflite')
+
+    # 2. INVOKE
+    # Invoke the write_model and read_model functions
+    flatbuffer_utils.write_model(initial_model, model_filename)
+
+    # 3. DUMP WITH xxd
+    input_cc_file = os.path.join(tmp_dir, 'model.cc')
+
+    command = "xxd -i {} > {}".format(model_filename, input_cc_file)
+    subprocess.call(command, shell=True)
+
+    # 4. VALIDATE
+    final_bytes = flatbuffer_utils.xxd_output_to_bytes(input_cc_file)
+
+    # Validate that the initial and final bytearray are the same
+    self.assertEqual(initial_bytes, final_bytes)
+
+
 if __name__ == '__main__':
   test.main()