diff --git a/aliases.zsh b/aliases.zsh
index ec5f510..5d9926a 100644
--- a/aliases.zsh
+++ b/aliases.zsh
@@ -20,7 +20,7 @@ function mkcdir () {
 if [ -x "$(which lsb_release)" ];
 then
     current_dist=`lsb_release -c -s`
-    all_dkms_packages="`apt-cache rdepends --installed dkms | sed -rn 's/^ +([^ ]+)$/\1/p' | sort -iu`"
+    all_dkms_packages="`apt-cache rdepends --installed dkms | sed -rn 's/^ +([^ ]+)$/\1/p' | sort -iu | tr '\n' ' '`"
     if [ $use_sudo -eq 1 ];
     then
         alias aar='sudo apt-get --purge autoremove'