diff --git a/backend/app/database.py b/backend/app/database.py
index 8533884..6166e22 100644
--- a/backend/app/database.py
+++ b/backend/app/database.py
@@ -220,17 +220,7 @@ def _run_migrations():
                     CREATE UNIQUE INDEX idx_packages_project_name ON packages(project_id, name);
                 END IF;
 
-                IF NOT EXISTS (
-                    SELECT 1 FROM pg_indexes WHERE indexname = 'idx_tags_package_name'
-                ) THEN
-                    CREATE UNIQUE INDEX idx_tags_package_name ON tags(package_id, name);
-                END IF;
-
-                IF NOT EXISTS (
-                    SELECT 1 FROM pg_indexes WHERE indexname = 'idx_tags_package_created_at'
-                ) THEN
-                    CREATE INDEX idx_tags_package_created_at ON tags(package_id, created_at);
-                END IF;
+                -- Tag indexes removed: tags table no longer exists (removed in tag system removal)
             END $$;
             """,
         ),