diff --git a/opendm/gltf.py b/opendm/gltf.py
index 3521ddd1..dfbd4f11 100644
--- a/opendm/gltf.py
+++ b/opendm/gltf.py
@@ -6,6 +6,7 @@ import numpy as np
 import pygltflib
 from opendm import system
 from opendm import io
+from opendm import log
 
 warnings.filterwarnings("ignore", category=rasterio.errors.NotGeoreferencedWarning)