diff --git a/metadata/service/server/amqp/router.yml b/metadata/service/server/amqp/router.yml
index 253c6c7..c1eb869 100644
--- a/metadata/service/server/amqp/router.yml
+++ b/metadata/service/server/amqp/router.yml
@@ -22,8 +22,8 @@
           engine: logstreamer
           log_directory: /var/log
           file_match: '(?P<Service>daemon\.log|cron\.log|mail\.log|kern\.log|auth\.log|syslog|messages|debug)\.?(?P<Index>\d+)?(.gz)?'
-          priority: ["^Index"]
-          differentiator: [ "rsyslog-", "Service" ]
+          priority: '["^Index"]'
+          differentiator: '[ "rsyslog-", "Service" ]'
           decoder: RsyslogDecoder
       decoder:
         rsyslog: