diff --git a/etc/dummy-sketch/dummy-sketch.ino b/etc/dummy-sketch/dummy-sketch.ino
index e6460940..f44efdc9 100644
--- a/etc/dummy-sketch/dummy-sketch.ino
+++ b/etc/dummy-sketch/dummy-sketch.ino
@@ -1,4 +1,4 @@
-// this is a dummy sketch that's just here so that we can get 
-// arduino-cli to give us properties for our platform if we 
+// this is a dummy sketch that's just here so that we can get
+// arduino-cli to give us properties for our platform if we
 // don't have a sketch, like happens when building parts of the
 // simulator test infrastructure