diff --git a/release/scripts/export_obj.py b/release/scripts/export_obj.py
index 4e3b7267189..4c7ced2d200 100644
--- a/release/scripts/export_obj.py
+++ b/release/scripts/export_obj.py
@@ -164,7 +164,7 @@ def copy_images(dest_dir):
 		
 		# Get MTex images
 		if matname != None:
-			mat= Material.Get(matname)
+			mat= Blender.Material.Get(matname)
 			for mtex in mat.getTextures():
 				if mtex and mtex.tex.type == Blender.Texture.Types.IMAGE:
 					try: