diff --git a/rpm/fs/etc/init.d/cluster-aggregator b/rpm/fs/etc/init.d/cluster-aggregator
index 205b35b5..086271f4 100755
--- a/rpm/fs/etc/init.d/cluster-aggregator
+++ b/rpm/fs/etc/init.d/cluster-aggregator
@@ -16,7 +16,7 @@ user="cagg"
 prog="cluster-aggregator"
 dir="/opt/cluster-aggregator"
 log_dir="$dir/logs"
-config="/opt/cluster-aggregator/config/config.json"
+config="/opt/cluster-aggregator/config/config.hocon"
 logging_config="-Dlogback.configurationFile=/opt/cluster-aggregator/config/logback.xml"
 exec="/opt/cluster-aggregator/bin/cluster-aggregator"
 pid_file="/var/run/cluster-aggregator/cluster-aggregator.pid"