diff --git a/test/index.js b/test/index.js
index 655c2a22..b748fac5 100644
--- a/test/index.js
+++ b/test/index.js
@@ -136,7 +136,7 @@ function run_iiif3d_tests(){
     });
     
     describe("3_lights" , function(){
-        //importTest('ambient_green_light', './tests_3d/3_lights/ambient_green_light.js');
+        importTest('ambient_green_light', './tests_3d/3_lights/ambient_green_light.js');
         importTest('directional light', './tests_3d/3_lights/direction_light_transform_rotate.js');
         importTest('spot light', './tests_3d/3_lights/spotlight_lookat_point.js');
     });
diff --git a/test/tests_3d/3_lights/direction_light_transform_rotate.js b/test/tests_3d/3_lights/direction_light_transform_rotate.js
index fe9e64d7..f609ff26 100644
--- a/test/tests_3d/3_lights/direction_light_transform_rotate.js
+++ b/test/tests_3d/3_lights/direction_light_transform_rotate.js
@@ -12,7 +12,7 @@ let manifest,  sequence, scene , model, body, annotations;
 
 let manifest_url = {
         local: "http://localhost:3001/model_origin.json",
-        remote : "https://raw.githubusercontent.com/vincentmarchetti/iiif3dtsg/main/manifests/3_lights/direction_light_transform_rotate.json"
+        remote : "https://raw.githubusercontent.com/vincentmarchetti/iiif3dtsg/main-advanced/manifests/3_lights/direction_light_transform_rotate.json"
     }.remote;
 
 describe('model_origin', function() {