diff --git a/README.md b/README.md
index 5960bea..3178433 100644
--- a/README.md
+++ b/README.md
@@ -64,7 +64,6 @@ locally like so:
 cd circuitpython-build-tools # this will be specific to your storage location
 python3 -m venv .env
 source .env/bin/activate
-python3 -u -m circuitpython_build_tools.scripts.build_mpy_cross circuitpython_build_tools/data/
 pip install -e .  # '-e' is pip's "development" install feature
 circuitpython-build-bundles --filename_prefix <output file prefix> --library_location <library location>
 ```