diff --git a/utils/fgpanel/panel.cxx b/utils/fgpanel/panel.cxx
index 06a6159db..213e7d4b6 100644
--- a/utils/fgpanel/panel.cxx
+++ b/utils/fgpanel/panel.cxx
@@ -285,7 +285,7 @@ GLuint FGPanel::getInitDisplayList()
 void
 FGPanel::update (double dt)
 {
-  glCallList(getInitDisplayList());
+  /*glCallList*/(getInitDisplayList());
 
   // Draw the instruments.
   // Syd Adams: added instrument clipping