diff --git a/start.arm.sh b/start.arm.sh
index d8dc3bd..e650d5a 100644
--- a/start.arm.sh
+++ b/start.arm.sh
@@ -1 +1 @@
-/app/lookbusy/lookbusy -c 12-18 -r curve -n 2
+/app/lookbusy/lookbusy -c 15-20 -r curve -n 2