diff --git a/src/dlangui/widgets/tree.d b/src/dlangui/widgets/tree.d
index ef6bf29a..e113d5e5 100644
--- a/src/dlangui/widgets/tree.d
+++ b/src/dlangui/widgets/tree.d
@@ -566,7 +566,7 @@ class TreeItemWidget : HorizontalLayout {
             level--;
         if (level < 0)
             level = 0;
-        int w = level * style.font.size * 2;
+        int w = level * style.font.size * 3 / 4;
         _tab.minWidth = w;
         _tab.maxWidth = w;
         if (_item.canCollapse()) {