diff --git a/persistence.go b/persistence.go
index d59b0e0..a17c04c 100644
--- a/persistence.go
+++ b/persistence.go
@@ -27,6 +27,7 @@ func NewMessageToPersistencePipeline(ctx context.Context, cfg Config) (Pipeline,
 
 func newMessageToPersistenceProcess(driver Driver) processFunc {
 	return func(ctx context.Context, slack []byte) ([]byte, error) {
+		// TODO table design lets go
 		return nil, io.EOF
 	}
 }