diff --git a/hack/local-up-cluster.sh b/hack/local-up-cluster.sh
index 029413eb1d5..c53099d6cd1 100755
--- a/hack/local-up-cluster.sh
+++ b/hack/local-up-cluster.sh
@@ -160,4 +160,4 @@ cleanup()
 
 trap cleanup EXIT
 
-while true; do read x; done
+while true; do sleep 1; done