diff --git a/testsuite/integration-arquillian/test-apps/photoz/photoz-restful-api/src/main/java/org/keycloak/example/photoz/album/AlbumService.java b/testsuite/integration-arquillian/test-apps/photoz/photoz-restful-api/src/main/java/org/keycloak/example/photoz/album/AlbumService.java
index 4e62e1e9d1..9b1e32b26d 100644
--- a/testsuite/integration-arquillian/test-apps/photoz/photoz-restful-api/src/main/java/org/keycloak/example/photoz/album/AlbumService.java
+++ b/testsuite/integration-arquillian/test-apps/photoz/photoz-restful-api/src/main/java/org/keycloak/example/photoz/album/AlbumService.java
@@ -41,6 +41,7 @@ public class AlbumService {
 
     @POST
     @Consumes("application/json")
+    @Produces("application/json")
     public Response create(Album newAlbum, @QueryParam("user") String invalidUser, @Context HttpHeaders headers) {
         printAuthHeaders(headers);