diff --git a/CHANGELOG b/CHANGELOG
index 4adf623..bcb95c3 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,7 +1,7 @@
 dev
 ---
 
-*
+* Add support for sphinx parallel mode
 
 v11.0.0
 -------
diff --git a/sphinx_git/__init__.py b/sphinx_git/__init__.py
index 958e189..29d60fa 100644
--- a/sphinx_git/__init__.py
+++ b/sphinx_git/__init__.py
@@ -204,3 +204,6 @@ def _build_markup(self, commits):
 def setup(app):
     app.add_directive('git_changelog', GitChangelog)
     app.add_directive('git_commit_detail', GitCommitDetail)
+    return  {'parallel_read_safe': True, # support parallel modes
+            'parallel_write_safe': True,
+            }