diff --git a/pep-3156.txt b/pep-3156.txt
index c9449ff1e..b8d76a463 100644
--- a/pep-3156.txt
+++ b/pep-3156.txt
@@ -159,8 +159,8 @@ A conforming event loop object has the following methods:
   This means, in particular:
 
   - No more calls scheduled with ``call_later()``,
-  ``call_repeatedly()``, ``call_soon()``, or
-  ``call_soon_threadsafe()``, except for cancelled calls.
+    ``call_repeatedly()``, ``call_soon()``, or
+    ``call_soon_threadsafe()``, except for cancelled calls.
 
   - No more registered file descriptors.  It is up to the registering
     party to unregister a file descriptor when it is closed.