diff --git a/navipy/sensors/blendtest_renderer.py b/navipy/sensors/blendtest_renderer.py
index 76c1ae56c9038ca0b3f3c9c441fe9062a42ec54c..3872ca3c7b34154ce2cdf6ca89f30ea007e59cd4 100644
--- a/navipy/sensors/blendtest_renderer.py
+++ b/navipy/sensors/blendtest_renderer.py
@@ -98,4 +98,4 @@ class TestBlenderRender_renderer(unittest.TestCase):
                 msg = 'Scene has not been found {}'.format(db.posorients)
                 msg += '\n{}'.format(posorient)
                 self.assertEqual(False, True, msg)
-            np.testing.assert_allclose(scene, refscene)
+            np.testing.assert_allclose(scene, refscene, atol=1)