diff --git a/doc/security.mdwn b/doc/security.mdwn
index ba3eac187..200ae29e2 100644
--- a/doc/security.mdwn
+++ b/doc/security.mdwn
@@ -420,7 +420,7 @@ later that day, in version 2.70. The fix was backported to testing as version
 
 ## Insufficient blacklisting in teximg plugin
 
-Josh Tripplet discovered on 28 Aug 2009 that the teximg plugin's
+Josh Triplett discovered on 28 Aug 2009 that the teximg plugin's
 blacklisting of insecure TeX commands was insufficient; it could be
 bypassed and used to read arbitrary files. This was fixed by
 enabling TeX configuration options that disallow unsafe TeX commands.