diff --git a/main.ahk b/main.ahk
index e6dad01..d68e48a 100644
--- a/main.ahk
+++ b/main.ahk
@@ -87,7 +87,7 @@ IdentifyMonitorConfiguration() {
 
     return "unknown"
 }
-ArrangeWindowsInMonitor(monitorIndex, windowConfigs) {
+ArrangeWindowsInMonitor(windowConfigs) {
     for win, params in windowConfigs {
         if (WinExist(win)) {
             WinMove(params[1], params[2], params[3], params[4])
@@ -102,8 +102,8 @@ ArrangeWindows(wParam, lParam, msg, hwnd)
     }
 
     monitorConfig := monitorConfigurations[monitorConfigName]
-    ArrangeWindowsInMonitor(A_Index, monitorConfig)
+    ArrangeWindowsInMonitor(monitorConfig)
 }
+; Listen for the monitor change event
 OnMessage(0x007E, ArrangeWindows)
 
-ArrangeWindows(0, 0, 0, 0)
\ No newline at end of file