diff --git a/BiliWidgets.rb b/BiliWidgets.rb
index 6fa165c..1438534 100644
--- a/BiliWidgets.rb
+++ b/BiliWidgets.rb
@@ -53,7 +53,7 @@ def initialize
 		
 		setWindowTitle "BiliGui"
 
-		setToolTip "BiliDan GUI"
+		setWindowIcon(Qt::Icon.new("bilibili.svgz"))
 
 		init_ui