diff --git a/src/arcaea_offline_ocr/__init__.py b/src/arcaea_offline_ocr/__init__.py
index 074dcb1..f1aacc9 100644
--- a/src/arcaea_offline_ocr/__init__.py
+++ b/src/arcaea_offline_ocr/__init__.py
@@ -4,3 +4,4 @@ from .mask import *
 from .ocr import *
 from .recognize import *
 from .template import *
+from .utils import *
diff --git a/src/arcaea_offline_ocr/utils.py b/src/arcaea_offline_ocr/utils.py
index 438ba43..e0d8fbd 100644
--- a/src/arcaea_offline_ocr/utils.py
+++ b/src/arcaea_offline_ocr/utils.py
@@ -4,6 +4,8 @@ from numpy import uint8
 
 from .types import Mat
 
+__all__ = ["imread_unicode"]
+
 
 def imread_unicode(filepath: str) -> Mat:
     # https://stackoverflow.com/a/57872297/16484891