diff --git a/README.md b/README.md
index 2a28fd6..a98c610 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,12 @@ $ make
 $ sudo make install # or `make DESTDIR=~/bin install`
 ```
 
+### Arch Linux
+
+```bash
+$ yaourt -S xkremap
+```
+
 ## Usage
 
 ```
diff --git a/examples/systemd/xkremap.service b/examples/systemd/xkremap.service
new file mode 100644
index 0000000..5fb05e5
--- /dev/null
+++ b/examples/systemd/xkremap.service
@@ -0,0 +1,14 @@
+# 1. Copy this to ~/.config/systemd/user/xkremap.service
+# 2. systemd --user enable xkremap
+
+[Unit]
+Description=xkremap
+
+[Service]
+ExecStart=/usr/bin/xkremap /home/k0kubun/.xkremap
+ExecStop=/usr/bin/killall xkremap
+Restart=always
+Environment=DISPLAY=:0.0
+
+[Install]
+WantedBy=graphical.target