diff --git a/stow/.config/yabai/yabairc b/stow/.config/yabai/yabairc
index c675b9a..336bd86 100644
--- a/stow/.config/yabai/yabairc
+++ b/stow/.config/yabai/yabairc
@@ -54,6 +54,7 @@ yabai -m config window_shadow float # window shadow only on floating windows
 yabai -m config window_opacity on
 yabai -m config active_window_opacity 1.0
 yabai -m config normal_window_opacity 0.95
+yabai -m config window_opacity_duration 0.2
 
 # window rules
 yabai -m rule --add app="^(Calculator|System Preferences|System Settings|Archive Utility)$" manage=off