diff --git a/docs/reference/google.oauth2.oauthlib.rst b/docs/reference/google.oauth2.oauthlib.rst
new file mode 100644
index 0000000..c687490
--- /dev/null
+++ b/docs/reference/google.oauth2.oauthlib.rst
@@ -0,0 +1,7 @@
+google.oauth2.oauthlib module
+=============================
+
+.. automodule:: google.oauth2.oauthlib
+    :members:
+    :inherited-members:
+    :show-inheritance:
diff --git a/docs/reference/google.oauth2.rst b/docs/reference/google.oauth2.rst
index 5dc2406..4dd1ebd 100644
--- a/docs/reference/google.oauth2.rst
+++ b/docs/reference/google.oauth2.rst
@@ -14,5 +14,6 @@
    google.oauth2.credentials
    google.oauth2.flow
    google.oauth2.id_token
+   google.oauth2.oauthlib
    google.oauth2.service_account