diff --git a/src/perl/scripts2/ZW2019.pl b/src/perl/scripts2/ZW2019.pl
index c861d731f6db8d451e72ec8bd8b76fd12431c040..6abf7e2b5eee2d11a3a98cdbc0914a8f808c0d50 100755
--- a/src/perl/scripts2/ZW2019.pl
+++ b/src/perl/scripts2/ZW2019.pl
@@ -249,7 +249,7 @@ if(0)
                 system_code=>'$h->{mass_into_stars} += ($m1+$m2)*$prob;',
             }
         );
-    print "Mass into stars $h->{mass_into_stars}\n";
+    print "Mass into $h->{starcount} stars $h->{mass_into_stars}\n";
     exit;
 }