diff --git a/port.py b/port.py
index 9c926ee..19c2bab 100644
--- a/port.py
+++ b/port.py
@@ -1076,6 +1076,7 @@ class Portainer:
 
     def restart_service(self, endpoint_id, service_id):
         stacks = [(s["Id"], s["Name"]) for s in self.get_stacks(endpoint_id)]
+        stacks = sorted(stacks, key=lambda x: x[1])
         stack_id = radiolist_dialog(
             title="Select one service",
             text="Choose a service:",