diff --git a/config/helix/config.toml b/config/helix/config.toml
index 2e28962..883f213 100644
--- a/config/helix/config.toml
+++ b/config/helix/config.toml
@@ -3,3 +3,8 @@ theme = "catppuccin_mocha"
 [editor.file-picker]
 hidden = false
 git-ignore = false
+
+[keys.normal]
+l = ["collapse_selection", "extend_to_line_end"]
+h = ["collapse_selection", "extend_to_line_start"]
+s = ["collapse_selection", "select_mode", "goto_first_nonwhitespace", "exit_select_mode"]
\ No newline at end of file
diff --git a/config/tmux/tmux.conf b/config/tmux/tmux.conf
index 3b90108..ec16f60 100644
--- a/config/tmux/tmux.conf
+++ b/config/tmux/tmux.conf
@@ -1,5 +1,3 @@
-bind -n End send-key C-e
-bind -n Home send-key C-a
 # https://raw.githubusercontent.com/dreamsofcode-io/tmux/main/tmux.conf
 set-option -sa terminal-overrides ",xterm*:Tc"
 set -g mouse on
@@ -54,3 +52,5 @@ bind-key -T copy-mode-vi y send-keys -X copy-selection-and-cancel
 bind '"' split-window -v -c "#{pane_current_path}"
 bind % split-window -h -c "#{pane_current_path}"
 
+bind -n End send-key C-e
+bind -n Home send-key C-a