diff --git a/lockscreen b/lockscreen
new file mode 100755
index 0000000..dffba94
--- /dev/null
+++ b/lockscreen
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Turn off screen immediately
+xset dpms force off
+
+# user reconection
+#slock slock &
diff --git a/xinitrc b/xinitrc
index e72b32e..843bf01 100755
--- a/xinitrc
+++ b/xinitrc
@@ -4,6 +4,12 @@
 # fr keyboard layout
 setxkbmap -layout fr &
 
+# set screen lock
+lstime=60
+xset -dpms
+xset dpms $lstime $lstime $lstime
+xss-lock slock &
+
 # wallpaper
 feh --bg-scale ~/opt/img/wallpaper.jpg &