diff --git a/plugins/logs/logs.go b/plugins/logs/logs.go
index c735f18d4..780802f47 100644
--- a/plugins/logs/logs.go
+++ b/plugins/logs/logs.go
@@ -6,6 +6,7 @@ import (
 	"github.com/dokku/dokku/plugins/common"
 )
 
+// MaxSize is the default max retention size for docker logs
 const MaxSize = "10m"
 
 var (