diff --git a/tools/zerofill.sh b/tools/zerofill.sh
index 7b5df001..fa90adc5 100644
--- a/tools/zerofill.sh
+++ b/tools/zerofill.sh
@@ -20,7 +20,7 @@ sudo find /root -name '.bash_history' -exec rm -f {} \;
 sudo history -c
 history -c
 
-rm -rf $HOME/admin/bin
+rm -f $HOME/admin/bin/*.sh
 
 ### filesys reduction
 echo "Defragmenting /"