diff --git a/config/ciao.ds9 b/config/ciao.ds9
index e3ed4ed5..27f1c553 100644
--- a/config/ciao.ds9
+++ b/config/ciao.ds9
@@ -929,7 +929,7 @@ hmenu CIAO tools (DAX)
     menu
     $param(dmradar); ds9_imgproc_wrapper $xpa dmradar $rad_snr $rad_xcen $rad_ycen $rad_meth $rad_shape $rad_in $rad_out $rad_start $rad_range $rad_ell $rad_rot $rad_radmin $rad_angmin |& $text
     
-    Distrance Transform
+    Distance Transform
     *
     menu
     ds9_imgproc_wrapper $xpa dmimgdist |& $text