diff --git a/docs/magic.sh b/docs/magic.sh
index de080006372a3c695ae0ef9dd97dfba2ca24fb3a..9b714f704f0afd14640188a6ca38f6c28e2b1a58 100755
--- a/docs/magic.sh
+++ b/docs/magic.sh
@@ -47,9 +47,6 @@ for week in 7 11 3 2 4 5 6 9 10 13 14; do
   fi
   plab flatten weeks/${weektmp}.tex includes/misc-functions.tex /tmp/merge/${weektmp}.tex
 
-  cp /tmp/projlabclasses.latex "/tmp/projlabclasses-${weektmp}.latex"
-  sed "s/\\/tmp\\/projlabclasses/\\/tmp\\/projlabclasses-${weektmp}/g" -i /tmp/merge/${weektmp}.tex
-
 done
 
 git checkout "$hash"