diff --git a/aegisub/src/video_box.cpp b/aegisub/src/video_box.cpp
index 0934c0ea8..cb96cc0bb 100644
--- a/aegisub/src/video_box.cpp
+++ b/aegisub/src/video_box.cpp
@@ -128,8 +128,8 @@ VideoBox::VideoBox(wxWindow *parent)
 	wxSizer *topTopSizer = new wxBoxSizer(wxHORIZONTAL);
 	wxSizer *topSizer = new wxBoxSizer(wxVERTICAL);
 	visualSubToolBar->Show(false);
-	topTopSizer->Add(visualToolBar,0,wxEXPAND,0);
-	topTopSizer->Add(videoDisplay,1,wxEXPAND,0);
+	topTopSizer->Add(visualToolBar,0,0,0);
+	topTopSizer->Add(videoDisplay,1,0,0);
 	topSizer->Add(topTopSizer,1,wxEXPAND,0);
 	topSizer->Add(visualSubToolBar,0,wxEXPAND | wxBOTTOM,4);
 	topSizer->Add(new wxStaticLine(videoPage),0,wxEXPAND,0);