diff --git a/pkg/content/content.go b/pkg/content/content.go
index 22acaaa7227622781e93b0a9a019acae51e76873..3495c995852134bd150390b3b92626e26b271ee8 100644
--- a/pkg/content/content.go
+++ b/pkg/content/content.go
@@ -38,6 +38,10 @@ type Content struct {
 	runners []Runnable
 }
 
+const (
+	DBVersion uint32 = 1
+)
+
 func (c *Content) RegisterStart(svc interface{}) {
 	if r, ok := svc.(Runnable); ok {
 		c.runners = append(c.runners, r)