diff --git a/README.md b/README.md
index 78810d9..49a2fbd 100644
--- a/README.md
+++ b/README.md
@@ -99,7 +99,8 @@ This reward requires an argument which is the permission string you want to gran
 ###### Command
 
 The reward requires the command as an argument. Type the full command with spaces and everything, but omit the `/` at
-the beginning of the command.
+the beginning of the command. Use %player_name% or anything that matches the
+RegEx `"[<%(\\[{]player[_\\-]?(name)?[>%)\\]}]"` as the placeholder for the rewarded player's name.
 
 ###### Item