diff --git a/src/sunstone/etc/sunstone-server.conf b/src/sunstone/etc/sunstone-server.conf
index 165876c43e..6c512329f7 100644
--- a/src/sunstone/etc/sunstone-server.conf
+++ b/src/sunstone/etc/sunstone-server.conf
@@ -85,10 +85,11 @@
 # Marketplace
 ################################################################################
 
-# Marketplace username and password, default: anonymous client
+# Marketplace username and password
+# If no credentials are provided, an anonymous client will be used
 #
-:marketplace_username: anonymous
-:marketplace_password: anonymous
+#:marketplace_username:
+#:marketplace_password:
 
 # Marketplace endpoint
 #