diff --git a/diffsynth/configs/__init__.py b/diffsynth/configs/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/diffsynth/extensions/__init__.py b/diffsynth/extensions/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/diffsynth/tokenizer_configs/__init__.py b/diffsynth/tokenizer_configs/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/diffsynth/trainers/__init__.py b/diffsynth/trainers/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/requirements.txt b/requirements.txt
index 4934741..0096134 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,5 @@
 torch>=2.0.0
 cupy-cuda12x
-pip
 transformers
 controlnet-aux==0.0.7
 streamlit
diff --git a/setup.py b/setup.py
index 1f70f2a..9e776fc 100644
--- a/setup.py
+++ b/setup.py
@@ -25,5 +25,6 @@ setup(
         "License :: OSI Approved :: Apache-2.0 License",
         "Operating System :: OS Independent",
     ],
+    package_data={"diffsynth": ["tokenizer_configs/**/**/*.*"]},
     python_requires='>=3.6',
 )