diff --git a/gqcnn/model/tf/network_tf.py b/gqcnn/model/tf/network_tf.py
index 8b90d135..d2a86551 100644
--- a/gqcnn/model/tf/network_tf.py
+++ b/gqcnn/model/tf/network_tf.py
@@ -552,6 +552,19 @@ def initialize_network(self,
             if add_sigmoid:
                 self.add_sigmoid_to_output()
 
+            # Freeze graph. Make it 'True' to freeze this graph
+            if False:
+                from tensorflow.python.framework import graph_io, graph_util
+                self.open_session()
+                frozen = graph_util.convert_variables_to_constants(
+                    self._sess, self._sess.graph_def, ["softmax/Softmax"])
+                graph_io.write_graph(frozen,
+                                     ".",
+                                     "inference_graph_frozen.pb",
+                                     as_text=False)
+                self.close_session()
+                self._logger.info("Wrote frozen graph")
+
         # Create feed tensors for prediction.
         self._input_im_arr = np.zeros((self._batch_size, self._im_height,
                                        self._im_width, self._num_channels))