diff --git a/melodic.tcl b/melodic.tcl
index 6c673372b2e47b771c520c0dc354f36ff5f284f7..6163c25c1693a6859257fde529563248dda94a26 100644
--- a/melodic.tcl
+++ b/melodic.tcl
@@ -182,7 +182,7 @@ then BET is turned off by default."
 set fmri(thresh) 10
 LabelSpinBox  $w.bet.thresh -label "  Threshold % " -textvariable fmri(thresh) -range {0.0 100 1 } -width 3
 
-pack $w.bet.label $w.bet.yn $w.bet.thresh -in $w.bet -side left
+pack $w.bet.label $w.bet.yn -in $w.bet -side left
 
 #}}}
 #{{{ spatial filtering