diff --git a/install.sh b/install.sh
index eed4c1d..62cd386 100644
--- a/install.sh
+++ b/install.sh
@@ -104,6 +104,7 @@ run git clone https://git.boergmann.it/klaas/shellskripte
 cd shellskripte || exit 1
 run cp ./configs/zshrc ~/.zshrc
 run cp ./config/tmux.conf ~/.tmux.conf
+tmux source ~/.tmux.conf
 mkdir -p ~/.ssh
 run cp ./ssh/authorized_keys ~/.ssh/authorized_keys
 run sudo sh ./ssh/ssh_password -n