diff --git a/picom/.config/picom.conf b/picom/.config/picom.conf
index 9e67d980..72ab8739 100644
--- a/picom/.config/picom.conf
+++ b/picom/.config/picom.conf
@@ -16,6 +16,15 @@ shadow-exclude = [
   "name = 'hacksaw'"
 ]
 
+# Make some applications translucent.
+# An easy way to get the class name of a window is with the following:
+# sleep 5; xdotool getwindowclassname (xdotool getactivewindow)
+opacity-rule = [
+ "90:class_g = 'Polybar'",
+ "90:class_g = 'code-oss'",
+ "99:class_g = 'Org.gnome.Nautilus'"
+]
+
 # Disable shadow for drag-and-drop functionality
 wintypes: {
   dnd = {