diff --git a/tests/bldc_motors.scad b/tests/bldc_motors.scad
deleted file mode 100644
index cfd51c3..0000000
--- a/tests/bldc_motors.scad
+++ /dev/null
@@ -1,31 +0,0 @@
-//
-// NopSCADlib Copyright Chris Palmer 2021
-// nop.head@gmail.com
-// hydraraptor.blogspot.com
-//
-// This file is part of NopSCADlib.
-//
-// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
-// GNU General Public License as published by the Free Software Foundation, either version 3 of
-// the License, or (at your option) any later version.
-//
-// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
-// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License along with NopSCADlib.
-// If not, see <https://www.gnu.org/licenses/>.
-//
-include <../core.scad>
-use <../utils/layout.scad>
-
-include <../vitamins/bldc_motors.scad>
-
-module bldc_motors()
-    layout([for(b = bldc_motors) BLDC_diameter(b)])
-        rotate(-90)
-            BLDC(bldc_motors[$i]);
-
-if($preview)
-    let($show_threads = 1)
-        bldc_motors();