diff --git a/src/Resources/config/services.yaml b/src/Resources/config/services.yaml
index 0fbec3d..63d1549 100644
--- a/src/Resources/config/services.yaml
+++ b/src/Resources/config/services.yaml
@@ -11,3 +11,6 @@ services:
   Rinsvent\RequestBundle\Service\Transformer\:
     resource: '../../../src/Service/Transformer'
 
+  _instanceof:
+    Rinsvent\Data2DTOBundle\Service\AbstractTransformer:
+      tags: [ 'rinsvent.transformer' ]