diff --git a/pcdet/models/backbones_2d/fuser/__init__.py b/pcdet/models/backbones_2d/fuser/__init__.py
new file mode 100644
index 0000000..b65b973
--- /dev/null
+++ b/pcdet/models/backbones_2d/fuser/__init__.py
@@ -0,0 +1,4 @@
+from .convfuser import ConvFuser
+__all__ = {
+    'ConvFuser':ConvFuser
+}
\ No newline at end of file