diff --git a/alacritty/.config/alacritty/alacritty-base.yml b/alacritty/.config/alacritty/alacritty-base.yml
index 4a45476..5e5944e 100644
--- a/alacritty/.config/alacritty/alacritty-base.yml
+++ b/alacritty/.config/alacritty/alacritty-base.yml
@@ -1,4 +1,5 @@
-background_opacity: 0.9
+window:
+  opacity: 0.9
 font:
   size: 14
 key_bindings: