diff --git a/desmume/src/cocoa/userinterface/appDelegate.mm b/desmume/src/cocoa/userinterface/appDelegate.mm
index 27ad853e2..4a8d270a3 100644
--- a/desmume/src/cocoa/userinterface/appDelegate.mm
+++ b/desmume/src/cocoa/userinterface/appDelegate.mm
@@ -214,6 +214,7 @@
 	
 	[inputPrefsView initSettingsSheets];
 	[inputPrefsView populateInputProfileMenu];
+	[[inputPrefsView inputPrefOutlineView] expandItem:nil expandChildren:YES];
 	[[inputPrefsView inputProfileMenu] selectItemAtIndex:0];
 }