diff --git a/loginpass/_django.py b/loginpass/_django.py
index 227b596..1208022 100644
--- a/loginpass/_django.py
+++ b/loginpass/_django.py
@@ -30,6 +30,9 @@ def auth(request):
                 token['id_token'] = id_token
         elif id_token:
             token = {'id_token': id_token}
+        elif request.GET.get('oauth_verifier'):
+            # OAuth 1
+            token = remote.authorize_access_token(request)
         else:
             # handle failed
             return handle_authorize(remote, None, None)
diff --git a/loginpass/_flask.py b/loginpass/_flask.py
index fcdff7b..5fa3fb6 100644
--- a/loginpass/_flask.py
+++ b/loginpass/_flask.py
@@ -49,6 +49,9 @@ def auth():
                 token['id_token'] = id_token
         elif id_token:
             token = {'id_token': id_token}
+        elif request.args.get('oauth_verifier'):
+            # OAuth 1
+            token = remote.authorize_access_token()
         else:
             # handle failed
             return handle_authorize(remote, None, None)