diff --git a/setup.py b/setup.py
index ebef3880fc..3c40eab59e 100644
--- a/setup.py
+++ b/setup.py
@@ -657,7 +657,7 @@ cx_Freeze.setup(
     options={
         "build_exe": {
             "packages": ["worlds", "kivy", "cymem", "websockets", "kivymd"],
-            "includes": [],
+            "includes": ["rule_builder.cached_world"],
             "excludes": ["numpy", "Cython", "PySide2", "PIL",
                          "pandas"],
             "zip_includes": [],