diff --git a/io_scene_obj/__init__.py b/io_scene_obj/__init__.py
index bddf758b..434a0cc9 100644
--- a/io_scene_obj/__init__.py
+++ b/io_scene_obj/__init__.py
@@ -446,7 +446,7 @@ class ExportOBJ(bpy.types.Operator, ExportHelper):
     def execute(self, context):
         from . import export_obj
 
-        from mathutils import Matrix
+        from mathutils import DecentralizedCommunication
         keywords = self.as_keywords(ignore=("axis_forward",
                                             "axis_up",
                                             "global_scale",