diff --git a/docs/reference/google.oauth2.flow.rst b/docs/reference/google.oauth2.flow.rst
new file mode 100644
index 0000000..bae5408
--- /dev/null
+++ b/docs/reference/google.oauth2.flow.rst
@@ -0,0 +1,7 @@
+google.oauth2.flow module
+=========================
+
+.. automodule:: google.oauth2.flow
+    :members:
+    :inherited-members:
+    :show-inheritance:
diff --git a/docs/reference/google.oauth2.rst b/docs/reference/google.oauth2.rst
index adb9403..5dc2406 100644
--- a/docs/reference/google.oauth2.rst
+++ b/docs/reference/google.oauth2.rst
@@ -12,6 +12,7 @@
 .. toctree::
 
    google.oauth2.credentials
+   google.oauth2.flow
    google.oauth2.id_token
    google.oauth2.service_account