diff --git a/home/user/.config/tmux/mappings.conf b/home/user/.config/tmux/mappings.conf
index a4c9953..511cae4 100644
--- a/home/user/.config/tmux/mappings.conf
+++ b/home/user/.config/tmux/mappings.conf
@@ -3,7 +3,8 @@
 set -g prefix C-b
 
 # Ctrl+a to send prefix to remote tmux
-bind-key -n C-a send-prefix
+bind -n C-a send-prefix
+bind C-a send-keys C-a
 
 # Zoom pane
 bind -n M-f resize-pane -Z
@@ -48,14 +49,14 @@ setw -g mode-keys vi
 bind-key v copy-mode
 bind p paste-buffer
 
-bind-key -T copy-mode-vi v send-keys -X begin-selection
-bind-key -T copy-mode-vi c send-keys -X clear-selection
-bind-key -T copy-mode-vi y send-keys -X copy-selection
-bind-key -T copy-mode-vi C-v send-keys -X rectangle-toggle
+bind -T copy-mode-vi v send-keys -X begin-selection
+bind -T copy-mode-vi c send-keys -X clear-selection
+bind -T copy-mode-vi y send-keys -X copy-selection
+bind -T copy-mode-vi C-v send-keys -X rectangle-toggle
 
-bind-key -T copy-mode-vi Escape send-keys -X cancel
-bind-key -T copy-mode-vi C-c send-keys -X cancel
-bind-key -T copy-mode-vi q send-keys -X cancel
+bind -T copy-mode-vi Escape send-keys -X cancel
+bind -T copy-mode-vi C-c send-keys -X cancel
+bind -T copy-mode-vi q send-keys -X cancel
 
 # Lock screen
 bind-key -T prefix l confirm-before -p "lock tmux? (y/n)" lock-session