diff --git a/Tools/scripts/build_all.sh b/Tools/scripts/build_all.sh
index b61b6ef181..a1e28baa09 100755
--- a/Tools/scripts/build_all.sh
+++ b/Tools/scripts/build_all.sh
@@ -15,7 +15,7 @@ done
 popd
 
 pushd ArduCopter
-for b in all apm2 apm2beta hil sitl; do
+for b in all apm2 apm2beta hil sitl heli; do
     pwd
     make clean
     make $b