diff --git a/local/share/dark-mode.d/tmux.sh b/local/share/dark-mode.d/tmux.sh
index be91e69..4091e75 100755
--- a/local/share/dark-mode.d/tmux.sh
+++ b/local/share/dark-mode.d/tmux.sh
@@ -1,7 +1,10 @@
-#!/bin/bash
+#!/usr/bin/env bash
+CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
+set -euo pipefail
+BASE="$(dirname $0)/../../.."
 
-ln -fs dark-mode.conf ~/.config/tmux/current-theme.conf
+ln -fvs "${BASE}/config/tmux/dark-mode.conf" "${CONFIG_HOME}/tmux/current-theme.conf"
 
 if tmux list-sessions; then
-	tmux source ~/.tmux.conf
+	tmux source "${CONFIG_HOME}/tmux/tmux.conf"
 fi
diff --git a/local/share/light-mode.d/tmux.sh b/local/share/light-mode.d/tmux.sh
index 401033a..668a849 100755
--- a/local/share/light-mode.d/tmux.sh
+++ b/local/share/light-mode.d/tmux.sh
@@ -1,7 +1,10 @@
-#!/bin/bash
+#!/usr/bin/env bash
+CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
+set -eou pipefail
+BASE="$(dirname $0)/../../.."
 
-ln -fs light-mode.conf ~/.config/tmux/current-theme.conf
+ln -fvs "${BASE}/config/tmux/light-mode.conf" "${CONFIG_HOME}/tmux/current-theme.conf"
 
 if tmux list-sessions; then
-	tmux source ~/.tmux.conf
+	tmux source "${CONFIG_HOME}/tmux/tmux.conf"
 fi