diff --git a/leenkx/blender/lnx/lightmapper/utility/encoding.py b/leenkx/blender/lnx/lightmapper/utility/encoding.py
index 96e442b..1fa6de3 100644
--- a/leenkx/blender/lnx/lightmapper/utility/encoding.py
+++ b/leenkx/blender/lnx/lightmapper/utility/encoding.py
@@ -1,9 +1,12 @@
-import bpy, math, os, gpu, bgl, importlib
+import bpy, math, os, gpu, importlib
 import numpy as np
 from . import utility
 from fractions import Fraction
 from gpu_extras.batch import batch_for_shader
 
+if bpy.app.version < (4, 0, 0):
+    import bgl
+
 def splitLogLuvAlphaAtlas(imageIn, outDir, quality):
     pass