diff --git a/src/background/createWindow.ts b/src/background/createWindow.ts
index 9ff1773..2f6a9d9 100644
--- a/src/background/createWindow.ts
+++ b/src/background/createWindow.ts
@@ -12,7 +12,7 @@ interface WindowSettings {
     resizable: boolean;
 }
 
-const handleMessage = (event: any, arg: any) => {
+const handleMessage = (_event, arg: any) => {
     sendMessage(arg);
 }