diff --git a/mmdeploy/mmcv/__init__.py b/mmdeploy/mmcv/__init__.py
index 4a34a69af..3836499f7 100644
--- a/mmdeploy/mmcv/__init__.py
+++ b/mmdeploy/mmcv/__init__.py
@@ -1,3 +1 @@
-from .functions import *  # noqa: F401,F403
-from .modules import *  # noqa: F401,F403
 from .ops import *  # noqa: F401,F403
diff --git a/mmdeploy/mmcv/functions/__init__.py b/mmdeploy/mmcv/functions/__init__.py
deleted file mode 100644
index e69de29bb..000000000
diff --git a/mmdeploy/mmcv/modules/__init__.py b/mmdeploy/mmcv/modules/__init__.py
deleted file mode 100644
index e69de29bb..000000000
diff --git a/mmdeploy/mmdet/core/__init__.py b/mmdeploy/mmdet/core/__init__.py
index 987c9f28a..38fbde741 100644
--- a/mmdeploy/mmdet/core/__init__.py
+++ b/mmdeploy/mmdet/core/__init__.py
@@ -1,3 +1,2 @@
-from .anchor import *  # noqa: F401,F403
 from .bbox import *  # noqa: F401,F403
 from .post_processing import *  # noqa: F401,F403
diff --git a/mmdeploy/mmdet/core/anchor/__init__.py b/mmdeploy/mmdet/core/anchor/__init__.py
deleted file mode 100644
index e69de29bb..000000000
diff --git a/mmdeploy/mmdet/models/__init__.py b/mmdeploy/mmdet/models/__init__.py
index 3215adadb..d6aeaca8e 100644
--- a/mmdeploy/mmdet/models/__init__.py
+++ b/mmdeploy/mmdet/models/__init__.py
@@ -1,4 +1,3 @@
 from .dense_heads import *  # noqa: F401,F403
 from .detectors import *  # noqa: F401,F403
-from .necks import *  # noqa: F401,F403
 from .roi_heads import *  # noqa: F401,F403
diff --git a/mmdeploy/mmdet/models/necks/__init__.py b/mmdeploy/mmdet/models/necks/__init__.py
deleted file mode 100644
index e69de29bb..000000000