diff --git a/thinkpad-antitheft/README.md b/thinkpad-antitheft/README.md
index 3fdf626..2db98b4 100644
--- a/thinkpad-antitheft/README.md
+++ b/thinkpad-antitheft/README.md
@@ -1,4 +1,4 @@
-=== Instalation ===
+# Instalation
 
 Configure keyboard shortcut in your WM (i am using an i3wm) to run lockscreen.sh to lock your screen.
 Copy tp-theft.pl to /usr/local/bin/tp-theft.pl and make it executable.