diff --git a/docker-db-dump b/docker-db-dump
index 3b155cc..1bfc2ea 100755
--- a/docker-db-dump
+++ b/docker-db-dump
@@ -4,7 +4,7 @@
 #  2* => directory to place compressed backups when finished
 #  3  => (optional) number of backups to keep
 
-## NEEDS packages: cpulimit
+## NEEDS packages: cpulimit, docker
 
 set -o allexport
 if [[ $1 == '' || $2 == '' ]]; then