diff --git a/.gitignore b/.gitignore
index 786a8396..83fc4f1d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -64,8 +64,15 @@ instance/
 # Scrapy stuff:
 .scrapy
 
-# Sphinx documentation
-docs/_build/
+# Auto generate documentation
+docs/en/_build/
+docs/en/_model_zoo.rst
+docs/en/modelzoo_statistics.md
+docs/en/papers/
+docs/zh_CN/_build/
+docs/zh_CN/_model_zoo.rst
+docs/zh_CN/modelzoo_statistics.md
+docs/zh_CN/papers/
 
 # PyBuilder
 target/
diff --git a/requirements/docs.txt b/requirements/docs.txt
index e9b1eede..405668dc 100644
--- a/requirements/docs.txt
+++ b/requirements/docs.txt
@@ -1,6 +1,6 @@
 docutils==0.16.0
 myst-parser
--e git+https://github.com/open-mmlab/pytorch_sphinx_theme.git#egg=pytorch_sphinx_theme
+git+https://github.com/open-mmlab/pytorch_sphinx_theme.git#egg=pytorch_sphinx_theme
 sphinx==4.0.2
 sphinx-copybutton
 sphinx_markdown_tables