diff --git a/unbound.conf b/unbound.conf
index 22b0e20..35b7f9f 100644
--- a/unbound.conf
+++ b/unbound.conf
@@ -307,7 +307,7 @@ server:
 	# with several entries, one file per entry.
 	# Zone file format, with DS and DNSKEY entries.
 	# trust-anchor-file: ""
-XXX	
+
 	# Trusted key for validation. DS or DNSKEY. specify the RR on a
 	# single line, surrounded by "". TTL is ignored. class is IN default.
 	# (These examples are from August 2007 and may not be valid anymore).