diff --git a/scripts/cleanup.sh b/scripts/cleanup.sh
index 0ef52b1..0646e67 100755
--- a/scripts/cleanup.sh
+++ b/scripts/cleanup.sh
@@ -2,6 +2,7 @@
 
 # Clean the pacman cache.
 /usr/bin/yes | /usr/bin/pacman -Scc
+/usr/bin/pacman-optimize
 
 # Write zeros to improve virtual disk compaction.
 zerofile=$(/usr/bin/mktemp /zerofile.XXXXX)