diff --git a/conf.d/hostname b/conf.d/hostname
index ebdc8f1b..afb8bf57 100644
--- a/conf.d/hostname
+++ b/conf.d/hostname
@@ -1,2 +1,2 @@
-# Set to the hostname of this machine
+# Hostname fallback if /etc/hostname does not exist
 hostname="localhost"