tmux.conf is not found in .config/tmux/tmux.conf on 3.0a

tmux.conf

@@ -6,7 +6,7 @@ set -g prefix C-a
 unbind C-b
 
 # More responsive with sending commands
-set -sg escape-time 0
+set -sg escape-time 1
 
 set-option -g history-limit 50000
 
@@ -60,7 +60,7 @@ bind -r ( switch-client -p
 bind -r ) switch-client -n
 
 # Reload config with prefix r
-bind r source-file $XDG_CONFIG_HOME/tmux/tmux.conf \; display "Reloaded"
+bind r source-file $HOME/.tmux.conf \; display "Reloaded"
 
 # Send prefix to the terminal
 bind C-a send-prefix