diff --git a/doc/Changelog b/doc/Changelog
index e7c1d662d..1de102b43 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -44,7 +44,7 @@
 
 23 May 2018: Wouter
 	- Use accept4 to speed up incoming TCP (and TLS) connections,
-	  available on Linux and FreeBSD and OpenBSD.
+	  available on Linux, FreeBSD and OpenBSD.
 
 17 May 2018: Ralph
 	- Qname minimisation default changed to yes.