diff --git a/window-switcher.ini b/window-switcher.ini
index db4d082..626a57e 100644
--- a/window-switcher.ini
+++ b/window-switcher.ini
@@ -24,7 +24,9 @@ hotkey = alt+tab
 # Ignore minimal windows
 ignore_minimal = no
 
-# List of override icons, syntax: app1.exe=icon1.ico,app2.exe=icon2.png
+# List of override icons, syntax: app1.exe=icon1.ico,app2.exe=icon2.png.
+# The icon path can be a full path or a relative path to the app's directory.
+# The icon format can be ico or png.
 override_icons = 
 
 [log]