diff --git a/helpers/make-casper b/helpers/make-casper
index 9922a6a74a7d3658c096cf5e606c6e258cab1bce..da8279291872cb0f9ec24aded44854fb7417497f 100644
--- a/helpers/make-casper
+++ b/helpers/make-casper
@@ -17,7 +17,7 @@
 #    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 #
 
-VERSION=14
+VERSION=15
 
 . ./config
 
@@ -40,7 +40,7 @@ sed 's/Depends:/Depends: localechooser-data,\n/' -i debian/control
 
 # Fix error in lang2locale function
 sed "s/cut/cut -d: -f2- | cut/" -i scripts/casper-functions
-sed "s/head/busybox head/" -i scripts/casper-functions
+sed "s/head -n1/sed -n 1p/" -i scripts/casper-functions
 
 changelog "Compiled for Trisquel"