diff --git a/server.py b/server.py
index d49225c..ded1139 100644
--- a/server.py
+++ b/server.py
@@ -837,8 +837,10 @@ async def ui_runs(request: Request):
     runs = list_all_runs()
 
     # Filter runs by user if logged in
+    # Match both plain username and ActivityPub format (@user@domain)
     if current_user:
-        runs = [r for r in runs if r.username == current_user]
+        actor_id = f"@{current_user}@{L2_DOMAIN}"
+        runs = [r for r in runs if r.username in (current_user, actor_id)]
 
     if not runs:
         if current_user: