diff --git a/tree/.config/helix/config.toml.tpl b/tree/.config/helix/config.toml.tpl
index bd5bf1f..855a09c 100644
--- a/tree/.config/helix/config.toml.tpl
+++ b/tree/.config/helix/config.toml.tpl
@@ -13,5 +13,9 @@ insert = "bar"
 normal = "block"
 select = "underline"
 
+[keys.select]
+X = "extend_line_above" # Extend the selection with the line above the selection
+
 [keys.normal]
+X = "extend_line_above" # Extend the selection with the line above the selection
 C-n = "extend_search_next" # Add next search result to selection