diff --git a/src/lib/aqdiagram/graph/category.t2d b/src/lib/aqdiagram/graph/category.t2d
index 0a68a81..8ddfa7a 100644
--- a/src/lib/aqdiagram/graph/category.t2d
+++ b/src/lib/aqdiagram/graph/category.t2d
@@ -11,7 +11,6 @@
       <baseFileName>category</baseFileName>
 
       <flags>
-        with_list1
         with_list2
         with_tree2
       </flags>