diff --git a/picom.conf b/picom.conf
index 363de2d..2885ead 100644
--- a/picom.conf
+++ b/picom.conf
@@ -95,7 +95,9 @@ fade-delta = 2
 # example:
 #    opacity-rule = [ "80:class_g = 'URxvt'" ];
 #
-# opacity-rule = []
+opacity-rule = [
+    "97:class_g?='rofi'"
+];
 
 
 #################################