diff --git a/device/barefoot/x86_64-accton_wedge100bf_32x-r0/plugins/pltfm_mgr_rpc/__init__.py b/device/barefoot/x86_64-accton_wedge100bf_32x-r0/plugins/pltfm_mgr_rpc/__init__.py
index 09cb959f2d4..414c3d6389c 100644
--- a/device/barefoot/x86_64-accton_wedge100bf_32x-r0/plugins/pltfm_mgr_rpc/__init__.py
+++ b/device/barefoot/x86_64-accton_wedge100bf_32x-r0/plugins/pltfm_mgr_rpc/__init__.py
@@ -1 +1 @@
-__all__ = ['ttypes', 'constants', 'pltfm_mgr_rpc']
+__all__ = ['ttypes', 'pltfm_mgr_rpc']