diff --git a/home/private_dot_config/zsh/functions/ta b/home/private_dot_config/zsh/functions/ta
deleted file mode 100644
index 2f8c0cd..0000000
--- a/home/private_dot_config/zsh/functions/ta
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/usr/bin/env zsh
-
-tmux attach -t "$@" || tmux new-session -s "$@"
-
diff --git a/home/private_dot_config/zsh/zexists.d/cmd/tmux.zsh b/home/private_dot_config/zsh/zexists.d/cmd/tmux.zsh
index 3e58d9e..87af9c2 100644
--- a/home/private_dot_config/zsh/zexists.d/cmd/tmux.zsh
+++ b/home/private_dot_config/zsh/zexists.d/cmd/tmux.zsh
@@ -1,7 +1,8 @@
 alias t-labbook="$DOTFILES_DIR/tmux/labbook.sh"
 # source custom tmux.conf with older tmux
-alias tmux="tmux -f ~/.config/tmux/tmux.conf"
+alias tmux="tmux -f $HOME/.config/tmux/tmux.conf"
 alias t='tmux'
+alias ta='tmux attach -t'
 alias tn='tmux new-session'
 alias tl='tmux list-sessions'