diff --git a/src/GenericLoad.cpp b/src/GenericLoad.cpp
index 07bdab33..69f8dbe1 100644
--- a/src/GenericLoad.cpp
+++ b/src/GenericLoad.cpp
@@ -198,15 +198,15 @@ BOOL LoadGenericData()
 	else
 	{
 		MakeSurface_Generic(WINDOW_WIDTH, WINDOW_HEIGHT, SURFACE_ID_SCREEN_GRAB, TRUE);
-		MakeSurface_Generic(WINDOW_WIDTH, WINDOW_HEIGHT, SURFACE_ID_LEVEL_BACKGROUND, FALSE);
+		MakeSurface_Generic(320, 240, SURFACE_ID_LEVEL_BACKGROUND, FALSE);
 		MakeSurface_Generic(WINDOW_WIDTH, WINDOW_HEIGHT, SURFACE_ID_MAP, TRUE);
-		MakeSurface_Generic(WINDOW_WIDTH, WINDOW_HEIGHT, SURFACE_ID_CASTS, FALSE);
+		MakeSurface_Generic(320, 240, SURFACE_ID_CASTS, FALSE);
 		MakeSurface_Generic(256, 256, SURFACE_ID_LEVEL_TILESET, FALSE);
 		MakeSurface_Generic(160, 16, SURFACE_ID_ROOM_NAME, FALSE);
 		MakeSurface_Generic(40, 240, SURFACE_ID_VALUE_VIEW, FALSE);
 		MakeSurface_Generic(320, 240, SURFACE_ID_LEVEL_SPRITESET_1, FALSE);
 		MakeSurface_Generic(320, 240, SURFACE_ID_LEVEL_SPRITESET_2, FALSE);
-		MakeSurface_Generic(WINDOW_WIDTH, 16 * MAX_STRIP, SURFACE_ID_CREDIT_CAST, FALSE);
+		MakeSurface_Generic(320, 16 * MAX_STRIP, SURFACE_ID_CREDIT_CAST, FALSE);
 
 		pt_size = 0;
 		pt_size += MakePixToneObject(&gPtpTable[0], 2, 32);