diff --git a/distribution/docker/druid.sh b/distribution/docker/druid.sh
index 76ffd1bbd89..4cdca7fd3ce 100755
--- a/distribution/docker/druid.sh
+++ b/distribution/docker/druid.sh
@@ -35,7 +35,7 @@
 # - DRUID_NEWSIZE -- set Java new size
 # - DRUID_MAXDIRECTMEMORYSIZE -- set Java max direct memory size
 #
-# - DRUID_CONFIG -- full path to a file for druid 'common' properties
+# - DRUID_CONFIG_COMMON -- full path to a file for druid 'common' properties
 # - DRUID_CONFIG_${service} -- full path to a file for druid 'service' properties
 
 set -e