diff --git a/src/configs.nix b/src/configs.nix
index 8c22cb2..cfe97e8 100644
--- a/src/configs.nix
+++ b/src/configs.nix
@@ -116,8 +116,8 @@ with lib;
   TMUX_CONFIG = mkDefault ''
     bind -r C-a send-prefix
     bind r source-file /etc/tmux.conf
-    bind S--  split-window -v  -c '#{pane_current_path}'
-    bind S-\\ split-window -h  -c '#{pane_current_path}'
+    bind _  split-window -v  -c '#{pane_current_path}'
+    bind | split-window -h  -c '#{pane_current_path}'
     bind -r C-k resize-pane -U
     bind -r C-j resize-pane -D
     bind -r C-h resize-pane -L