diff --git a/ocis-pkg/service/grpc/service.go b/ocis-pkg/service/grpc/service.go
index 8cbd3e5be4..522c91399c 100644
--- a/ocis-pkg/service/grpc/service.go
+++ b/ocis-pkg/service/grpc/service.go
@@ -18,6 +18,7 @@ import (
 	"github.com/owncloud/ocis/ocis-pkg/wrapper/prometheus"
 )
 
+// DefaultClient is a custom ocis grpc configured client.
 var DefaultClient = newGrpcClient()
 
 func newGrpcClient() mclient.Client {