diff --git a/tests/length-tests/Makefile b/tests/length-tests.todo/Makefile
similarity index 100%
rename from tests/length-tests/Makefile
rename to tests/length-tests.todo/Makefile
diff --git a/tests/length-tests/length-tests.ino b/tests/length-tests.todo/length-tests.ino
similarity index 100%
rename from tests/length-tests/length-tests.ino
rename to tests/length-tests.todo/length-tests.ino