diff --git a/aegisub/src/preferences_base.cpp b/aegisub/src/preferences_base.cpp
index 8b5171d02..db45f0136 100644
--- a/aegisub/src/preferences_base.cpp
+++ b/aegisub/src/preferences_base.cpp
@@ -117,6 +117,7 @@ OptionPage::OptionPage(wxTreebook *book, Preferences *parent, wxString name, int
 		SetScrollbars(0, 20, 0, 50);
 	else
 		SetScrollbars(0, 0, 0, 0);
+	DisableKeyboardScrolling();
 }
 
 template<class T>