diff --git a/tmux/tmux.conf b/tmux/tmux.conf
index bf54ba0..00d25ff 100644
--- a/tmux/tmux.conf
+++ b/tmux/tmux.conf
@@ -33,20 +33,20 @@ bind j select-pane -D
 bind k select-pane -U
 bind l select-pane -R
 # resize
-bind -r H resize-pane -L 2
-bind -r J resize-pane -D 2
-bind -r K resize-pane -U 2
-bind -r L resize-pane -R 2
+bind -r H resize-pane -L 1
+bind -r J resize-pane -D 1
+bind -r K resize-pane -U 1
+bind -r L resize-pane -R 1
 # resize
-bind -r S-Left resize-pane -L 2
-bind -r S-Down resize-pane -D 2
-bind -r S-Up resize-pane -U 2
-bind -r S-Right resize-pane -R 2
+bind -r S-Left resize-pane -L 1
+bind -r S-Down resize-pane -D 1
+bind -r S-Up resize-pane -U 1
+bind -r S-Right resize-pane -R 1
 # resize by 10
-bind -r A-Left resize-pane -L 10
-bind -r A-Down resize-pane -D 10
-bind -r A-Up resize-pane -U 10
-bind -r A-Right resize-pane -R 10
+bind -r A-Left resize-pane -L 5
+bind -r A-Down resize-pane -D 5
+bind -r A-Up resize-pane -U 5
+bind -r A-Right resize-pane -R 5
 
 # synchronize all panes in a window
 bind y setw synchronize-panes