diff --git a/Timeline/Timeline.C b/Timeline/Timeline.C
index 2d8755c..38d4570 100644
--- a/Timeline/Timeline.C
+++ b/Timeline/Timeline.C
@@ -886,6 +886,8 @@ Timeline::resize ( int X, int Y, int W, int H )
     /* why is THIS necessary? */
     hscroll->resize( BX, BY + H - 18, hscroll->w(), 18 );
     vscroll->size( vscroll->w(), H - 18 );
+
+    tracks->resize( BX, rulers->h(), W - vscroll->w(), H - vscroll->h() );
 }
 
 /** draw ancillary cursors (not necessarily in the overlay plane) */