diff --git a/README.md b/README.md
index b73871d..e7f1359 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ With no arguments, the list of installed games will be displayed. In all the men
 
 if you are using a language on your system other than English, you may need to temperarily change the keyboard layout while playing some games. To find out which keyboard layout you are currently using, run the following command:
 
-    setxkbmap -print -verbose 10 | grep 'layout:'
+    setxkbmap -print -verbose 10 | grep -m1 'layout:'
 
 If the layout is not us, and if you are having some problems with keys not working, before you launch the game, run the following command to switch keyboard layout: