diff --git a/gateware/rtl/control_loop/control_loop.v.m4 b/gateware/rtl/control_loop/control_loop.v.m4
index 3e9158a..d9c7d88 100644
--- a/gateware/rtl/control_loop/control_loop.v.m4
+++ b/gateware/rtl/control_loop/control_loop.v.m4
@@ -1,7 +1,6 @@
 m4_changequote(`⟨', `⟩')
 m4_changecom(⟨/*⟩, ⟨*/⟩)
 m4_define(generate_macro, ⟨m4_define(M4_$1, $2)⟩)
-m4_include(control_loop_cmds.m4)
 /* Copyright 2023 (C) Peter McGoron
  * This file is a part of Upsilon, a free and open source software project.
  * For license terms, refer to the files in `doc/copying` in the Upsilon