diff --git a/object_fracture_cell/__init__.py b/object_fracture_cell/__init__.py
index 2e6d3b0806b69356c98b87373eeb36dcd46aa9a3..02e156b414201a7751a5bd83b5b581a5b1d09171 100644
--- a/object_fracture_cell/__init__.py
+++ b/object_fracture_cell/__init__.py
@@ -242,7 +242,7 @@ def main(context, **kw):
 class FractureCell(Operator):
     bl_idname = "object.add_fracture_cell_objects"
     bl_label = "Cell fracture selected mesh objects"
-    bl_options = {'PRESET'}
+    bl_options = {'PRESET', 'UNDO'}
 
     # -------------------------------------------------------------------------
     # Source Options