diff --git a/.config/compton.conf b/.config/compton.conf
index ebc70bc..dd6b095 100644
--- a/.config/compton.conf
+++ b/.config/compton.conf
@@ -89,7 +89,8 @@ opacity-rule = [
 "96:_NET_WM_STATE@:32a *= '_NET_WM_STATE_STICKY'",
 "85:class_g = 'xterm'",
 "93:class_g = 'termite'",
-"93:class_g = 'Termite'"
+"93:class_g = 'Termite'",
+"93:class_g = 'st-256color'"
 ];
 
 wintypes :