diff --git a/core/src/test/resources/SLING-INF/nodetypes/app.cnd b/core/src/test/resources/SLING-INF/nodetypes/app.cnd
index 121343b..865cc1d 100644
--- a/core/src/test/resources/SLING-INF/nodetypes/app.cnd
+++ b/core/src/test/resources/SLING-INF/nodetypes/app.cnd
@@ -23,7 +23,14 @@
 [app:PageContent] > nt:unstructured
 
 [dam:Asset] > nt:unstructured
+ - jcr:versionHistory (string) copy
+ - jcr:baseVersion (string) copy
+ - jcr:predecessors (string) multiple
+ - jcr:isCheckedOut (boolean) copy
 [dam:AssetContent] > nt:unstructured
 
+[app:Taggable] mixin
+ - app:tags (string) multiple
+
 [app:TestMixin] mixin
  - testMixinProp (string) copy
diff --git a/core/src/test/resources/json-import-samples/content.json b/core/src/test/resources/json-import-samples/content.json
index a2d4358..1c8bccd 100644
--- a/core/src/test/resources/json-import-samples/content.json
+++ b/core/src/test/resources/json-import-samples/content.json
@@ -42,7 +42,7 @@
           "jcr:created": "Thu Aug 07 2014 16:32:59 GMT+0200",
           "jcr:content": {
             "jcr:primaryType": "nt:resource",
-            "jcr:mixinTypes": ["mix:referenceable"],
+            "jcr:mixinTypes": ["app:TestMixin"],
             "jcr:lastModifiedBy": "anonymous",
             "jcr:mimeType": "image/jpeg",
             "jcr:lastModified": "Thu Aug 07 2014 16:32:59 GMT+0200",
@@ -54,7 +54,7 @@
           "jcr:primaryType": "nt:file",
           "jcr:content": {
             "jcr:primaryType": "nt:resource",
-            "jcr:mixinTypes": ["mix:referenceable"],
+            "jcr:mixinTypes": ["app:TestMixin"],
             ":jcr:data": 24377
           }
         },