diff --git a/image/bin/my_init b/image/bin/my_init
index bcdbc05..0b2b633 100755
--- a/image/bin/my_init
+++ b/image/bin/my_init
@@ -261,7 +261,7 @@ def wait_for_runit_services():
 			# not to shutdown services that are already being started.
 			# So during shutdown we repeatedly instruct Runit to shutdown
 			# services.
-			shutdown_runit_services(true)
+			shutdown_runit_services(True)
 
 def install_insecure_key():
 	info("Installing insecure SSH key for user root")