diff --git a/data/person/RAPPET-DN42 b/data/person/RAPPET-DN42
index 89474586c..cd27a9dcd 100644
--- a/data/person/RAPPET-DN42
+++ b/data/person/RAPPET-DN42
@@ -1,7 +1,7 @@
 person:             rappet
 contact:            rappet@rappet.de
 contact:            irc:rappet@hackint
-contact:			twitter:rappet_
+contact:            twitter:rappet_
 nic-hdl:            RAPPET-DN42
 mnt-by:             RAPPET-MNT
 source:             DN42