diff --git a/system_files/deck/usr/share/ublue-os/firstboot/yafti.yml b/system_files/deck/usr/share/ublue-os/firstboot/yafti.yml
index 98baeb39..9abc8438 100644
--- a/system_files/deck/usr/share/ublue-os/firstboot/yafti.yml
+++ b/system_files/deck/usr/share/ublue-os/firstboot/yafti.yml
@@ -20,7 +20,7 @@ screens:
           description: Flattens duplicate files to take up no more space than a single copy, a considerable space savings for wine prefixes and compatdata
           default: true
           packages:
-          - Enable Duperemove: systemctl enable --now duperemove-weekly@$(systemd-escape $HOME).timer
+          - Enable Duperemove: just --unstable enable-duperemove
         Autostart Steam:
           description: Launches Steam automatically on the desktop
           default: true
diff --git a/system_files/deck/usr/share/ublue-os/just/custom.just b/system_files/deck/usr/share/ublue-os/just/custom.just
index 0724afde..be1c96ac 100644
--- a/system_files/deck/usr/share/ublue-os/just/custom.just
+++ b/system_files/deck/usr/share/ublue-os/just/custom.just
@@ -98,6 +98,10 @@ resize-deckswap: _auth
     just resize-deckswap
   fi
 
+enable-duperemove:
+  systemctl enable --now duperemove-weekly@$(systemd-escape $HOME).timer
+  systemctl enable --now duperemove-weekly@$(systemd-escape /run/media/mmcblk0p1).timer
+
 switch-to-ext4: _auth
   sudo -A sed -i 's@STEAMOS_BTRFS_SDCARD_FORMAT_FS="btrfs"@STEAMOS_BTRFS_SDCARD_FORMAT_FS="ext4"@g' /etc/default/steamos-btrfs