diff --git a/install.sh b/install.sh
index 1cb69c6..3deb4b9 100755
--- a/install.sh
+++ b/install.sh
@@ -154,6 +154,7 @@ if [ "$swap" != 0 ]; then
     chmod 600 /mnt/swapfile
     mkswap /mnt/swapfile
     swapon /mnt/swapfile
+    echo 'vm.swappiness=10' > /mnt/etc/sysctl.d/99-swappiness.conf
 fi
 
 fstabgen -U /mnt >> /mnt/etc/fstab