diff --git a/index.html b/index.html
index 9b0eaa66..36eed4eb 100644
--- a/index.html
+++ b/index.html
@@ -1688,7 +1688,7 @@ <h3>The <dfn>observeProperty()</dfn> method</h3>
         optionally |onerror:ErrorListener| and |options:InteractionOptions|.
         It returns a {{Promise}} that resolves on success and rejects on failure.
         <p class="ednote">
-          This algorithm allow for only one active {{Subscription}} per <a>Property</a>. If a new
+          This algorithm allows for only one active {{Subscription}} per <a>Property</a>. If a new
           {{Subscription}} is made while an existing {{Subscription}} is active the runtime
           will throw an {{NotAllowedError}}.
         </p>
@@ -1862,7 +1862,7 @@ <h3>The <dfn>subscribeEvent()</dfn> method</h3>
         optionally  |onerror:ErrorListener| and |options:InteractionOptions|.
         It returns a {{Promise}} to signal success or failure.
         <p class="ednote">
-          This algorithm allow for only one active {{Subscription}} per <a>Event</a>. If a new
+          This algorithm allows for only one active {{Subscription}} per <a>Event</a>. If a new
           {{Subscription}} is made while an existing {{Subscription}} is active the runtime 
           will throw an {{NotAllowedError}}. 
         </p>