diff --git a/easycv/models/segmentation/utils/__init__.py b/easycv/models/segmentation/utils/__init__.py
new file mode 100644
index 00000000..45cdd5c3
--- /dev/null
+++ b/easycv/models/segmentation/utils/__init__.py
@@ -0,0 +1,2 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
+from .matcher import MaskHungarianMatcher