diff --git a/spec.bs b/spec.bs
index f20ae48..3f90c91 100644
--- a/spec.bs
+++ b/spec.bs
@@ -529,10 +529,10 @@ An <dfn>internal observer</dfn> is a [=struct=] with the following [=struct/item
        1. If |options|'s {{SubscribeOptions/signal}} is [=AbortSignal/aborted=], then [=close a
           subscription|close=] |subscriber|.
 
-    1. Otherwise, [=AbortSignal/add|add the following abort algorithm=] to |options|'s
-       {{SubscribeOptions/signal}}:
+       1. Otherwise, [=AbortSignal/add|add the following abort algorithm=] to |options|'s
+          {{SubscribeOptions/signal}}:
 
-       1. [=close a subscription|Close=] |subscriber|.
+          1. [=close a subscription|Close=] |subscriber|.
 
     1. If [=this=]'s [=Observable/subscribe callback=] is a {{SubscribeCallback}}, [=invoke=] it
        with |subscriber|.