diff --git a/.tmux.conf b/.tmux.conf
index 4f80231..4666e19 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -1,22 +1,23 @@
 set-option -sg escape-time 10
 set-option -g default-terminal "screen-256color"
+set-option -g history-limit 6000
 
 set-option -sa terminal-overrides ',xterm-256color:RGB'
 setw -g mode-keys vi
 bind-key -T copy-mode-vi 'v' send -X begin-selection
-bind -T copy-mode-vi 'y' send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard'
+bind-key -T copy-mode-vi 'y' send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard'
 
 # vim-like pane resizing  
-bind -r C-k resize-pane -U
-bind -r C-j resize-pane -D
-bind -r C-h resize-pane -L
-bind -r C-l resize-pane -R
+bind-key -r C-k resize-pane -U
+bind-key -r C-j resize-pane -D
+bind-key -r C-h resize-pane -L
+bind-key -r C-l resize-pane -R
 
 # vim-like pane switching
-bind -n C-k select-pane -U 
-bind -n C-j select-pane -D 
-bind -n C-h select-pane -L 
-bind -n C-l select-pane -R 
+bind-key -n C-k select-pane -U 
+bind-key -n C-j select-pane -D 
+bind-key -n C-h select-pane -L 
+bind-key -n C-l select-pane -R 
 
 # and now unbind keys
 unbind Up