diff --git a/octoprint/server.py b/octoprint/server.py
index 3698506..4a0e795 100644
--- a/octoprint/server.py
+++ b/octoprint/server.py
@@ -604,7 +604,7 @@ def login():
 @login_required
 def logout():
 	# Remove session keys set by Flask-Principal
-	for key in ('identity.name', 'identity.auth_type'):
+	for key in ('identity.id', 'identity.auth_type'):
 		del session[key]
 	identity_changed.send(current_app._get_current_object(), identity=AnonymousIdentity())