diff --git a/linux/systemd/user/wallpaper.service b/linux/systemd/user/wallpaper.service
new file mode 100644
index 0000000..dda0ba8
--- /dev/null
+++ b/linux/systemd/user/wallpaper.service
@@ -0,0 +1,7 @@
+# This is a transient unit file, created programmatically via the systemd API. Do not edit.
+[Unit]
+Description=Set wallpaper
+
+[Service]
+Environment="DISPLAY=:0"
+ExecStart="/bin/bash" "-c" "/bin/feh --bg-fill --randomize ~/.config/wallpaper/*"
diff --git a/linux/systemd/user/wallpaper.timer b/linux/systemd/user/wallpaper.timer
new file mode 100644
index 0000000..b2e1244
--- /dev/null
+++ b/linux/systemd/user/wallpaper.timer
@@ -0,0 +1,10 @@
+# This is a transient unit file, created programmatically via the systemd API. Do not edit.
+[Unit]
+Description=Change wallpaper
+
+[Timer]
+OnCalendar=*:0/5
+RemainAfterElapse=no
+
+[Install]
+WantedBy=xsession.target
diff --git a/linux/systemd/user/xsession.target.wants/wallpaper.timer b/linux/systemd/user/xsession.target.wants/wallpaper.timer
new file mode 120000
index 0000000..6029052
--- /dev/null
+++ b/linux/systemd/user/xsession.target.wants/wallpaper.timer
@@ -0,0 +1 @@
+/home/vbalien/.config/systemd/user/wallpaper.timer
\ No newline at end of file
diff --git a/mapping.ts b/mapping.ts
index 78a9928..85f6f6e 100644
--- a/mapping.ts
+++ b/mapping.ts
@@ -20,7 +20,7 @@ const linux: DotOption = {
             fcitx5 fcitx5-qt fcitx5-gtk fcitx5-hangul fcitx5-anthy
             kcm-fcitx5 numix-gtk-theme-git numix-circle-icon-theme-git
             telegram-desktop nautilus eog smplayer smplayer-skin transgui-qt
-            qt5-styleplugins xdg-user-dirs slim network-manager-applet`,
+            qt5-styleplugins xdg-user-dirs slim network-manager-applet bc`,
   ],
   link: {
     ...common.link,
@@ -36,6 +36,7 @@ const linux: DotOption = {
     ".config/sxhkd": "linux/sxhkd",
     ".config/fcitx5": "linux/fcitx5",
     ".config/dconf": "linux/dconf",
+    ".config/systemd": "linux/systemd",
     ".config/wallpaper": "wallpaper",
     ".xinitrc": "linux/xinitrc",
     ".pam_environment": "linux/pam_environment",