--- a/ui/cocoa/list.m	Fri Dec 26 10:19:17 2025 +0100
+++ b/ui/cocoa/list.m	Sat Dec 27 11:09:18 2025 +0100
@@ -408,7 +408,7 @@
             max = INT_MAX;
         }
         
-        CxList *sublists = cxArrayListCreate(a, NULL, sizeof(UiSubList), args->numsublists);
+        CxList *sublists = cxArrayListCreate(a, sizeof(UiSubList), args->numsublists);
         sublists->collection.advanced_destructor = (cx_destructor_func2)sublist_free;
         
         for(int i=0;i<max;i++) {