diff --git a/doc/setup.texi b/doc/setup.texi
index 6fab0c3c4..74eb52b20 100644
--- a/doc/setup.texi
+++ b/doc/setup.texi
@@ -127,7 +127,7 @@ Verifying password - Master key:
 @end example
 
 If you want to generate a random master key you can use the
---random-key to kstash. This will make sure you have a good key
+--random-key flag to kstash. This will make sure you have a good key
 on which attackers can't do a dictionary attack.
 
 If you have a master key, make sure you make a backup of your master