diff --git a/acme/examples/standalone/README b/acme/examples/standalone/README
index 89bc5d74e..8bb0fad97 100644
--- a/acme/examples/standalone/README
+++ b/acme/examples/standalone/README
@@ -1,2 +1,2 @@
 python -m acme.standalone -p 1234
-curl -k https://localhost:1234
\ No newline at end of file
+curl -k https://localhost:1234