diff --git a/CHANGELOG b/CHANGELOG
index 3fe3e77..792ef3d 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -41,8 +41,11 @@
 	Fix missing fatal errors with some malformed options
 	(server, local, address, rebind-domain-ok, ipset, alias).
 	Thanks to Eugene Lozovoy for spotting the problem.
-	
-	
+
+	Fix crash on startup with a --synth-domain which has no prefix.
+	Introduced in 2.79. Thanks to Andreas Engel for the bug report.
+
+
 version 2.79
 	Fix parsing of CNAME arguments, which are confused by extra spaces.
 	Thanks to Diego Aguirre for spotting the bug.