diff --git a/tools/python/transform/tensorflow_converter.py b/tools/python/transform/tensorflow_converter.py
index 73a62dd73cce88da5cb77b8b6d824c232af99da2..ed516bca530ddf394ee018405a659def36d425b2 100644
--- a/tools/python/transform/tensorflow_converter.py
+++ b/tools/python/transform/tensorflow_converter.py
@@ -142,6 +142,7 @@ TFTransformGraphOptions = [
     'fold_old_batch_norms',
     'remove_control_dependencies',
     'strip_unused_nodes',
+    'merge_duplicate_nodes',
     'sort_by_execution_order'
 ]