diff --git a/index.bs b/index.bs
index bf8ff8b..06eadc4 100644
--- a/index.bs
+++ b/index.bs
@@ -215,7 +215,7 @@ The static {{DeviceOrientationEvent/requestPermission()}} operation, when invoke
      <li><p>Set <a>permission</a> for the <a>relevant settings object</a>'s
      <a for="environment settings object">origin</a> to <var>permission</var>.
 
-     <li><p>Fullfill <var>promise</var> with <var>permission</var>.
+     <li><p>Fulfill <var>promise</var> with <var>permission</var>.
     </ol>
   </ol>
 
@@ -395,7 +395,7 @@ The static {{DeviceMotionEvent/requestPermission()}} operation, when invoked, mu
      <li><p>Set <a>permission</a> for the <a>relevant settings object</a>'s
      <a for="environment settings object">origin</a> to <var>permission</var>.
 
-     <li><p>Fullfill <var>promise</var> with <var>permission</var>.
+     <li><p>Fulfill <var>promise</var> with <var>permission</var>.
     </ol>
   </ol>
 
diff --git a/index.html b/index.html
index 2a5c7dd..ac9b963 100644
--- a/index.html
+++ b/index.html
@@ -1219,9 +1219,9 @@
       background-attachment: fixed;
     }
   </style>
-  <meta content="Bikeshed version eee3e9e7543e2188fb60d183a6cf3fe3a7d971c1" name="generator">
+  <meta content="Bikeshed version df1bf04b71c9fb8a3d724e46fc13f9cf7065df60" name="generator">
   <link href="http://www.w3.org/TR/orientation-event/" rel="canonical">
-  <meta content="e8765accca66a7b31ce2f242f4ae2aa7c5048a04" name="document-revision">
+  <meta content="59a92992ce7662def7e34706a3926c960a8afe38" name="document-revision">
 <style>/* style-md-lists */
 
 /* This is a weird hack for me not yet following the commonmark spec
@@ -1468,7 +1468,7 @@
   <div class="head">
    <p data-fill-with="logo"><a class="logo" href="https://www.w3.org/"> <img alt="W3C" height="48" src="https://www.w3.org/StyleSheets/TR/2016/logos/W3C" width="72"> </a> </p>
    <h1 class="p-name no-ref" id="title">DeviceOrientation Event Specification</h1>
-   <h2 class="no-num no-toc no-ref heading settled" id="subtitle"><span class="content">Editor’s Draft, <time class="dt-updated" datetime="2019-03-15">15 March 2019</time></span></h2>
+   <h2 class="no-num no-toc no-ref heading settled" id="subtitle"><span class="content">Editor’s Draft, <time class="dt-updated" datetime="2019-03-19">19 March 2019</time></span></h2>
    <div data-fill-with="spec-metadata">
     <dl>
      <dt>This version:
@@ -1486,7 +1486,7 @@ <h2 class="no-num no-toc no-ref heading settled" id="subtitle"><span class="cont
     </dl>
    </div>
    <div data-fill-with="warning"></div>
-   <p class="copyright" data-fill-with="copyright"><a href="http://www.w3.org/Consortium/Legal/ipr-notice#Copyright">Copyright</a> © 2019 <a href="https://www.w3.org/"><abbr title="World Wide Web Consortium">W3C</abbr></a><sup>®</sup> (<a href="http://www.csail.mit.edu/"><abbr title="Massachusetts Institute of Technology">MIT</abbr></a>, <a href="http://www.ercim.eu/"><abbr title="European Research Consortium for Informatics and Mathematics">ERCIM</abbr></a>, <a href="http://www.keio.ac.jp/">Keio</a>, <a href="http://ev.buaa.edu.cn/">Beihang</a>). W3C <a href="https://www.w3.org/Consortium/Legal/ipr-notice#Legal_Disclaimer">liability</a>, <a href="https://www.w3.org/Consortium/Legal/ipr-notice#W3C_Trademarks">trademark</a> and <a href="https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document">permissive document license</a> rules apply. </p>
+   <p class="copyright" data-fill-with="copyright"><a href="https://www.w3.org/Consortium/Legal/ipr-notice#Copyright">Copyright</a> © 2019 <a href="https://www.w3.org/"><abbr title="World Wide Web Consortium">W3C</abbr></a><sup>®</sup> (<a href="https://www.csail.mit.edu/"><abbr title="Massachusetts Institute of Technology">MIT</abbr></a>, <a href="https://www.ercim.eu/"><abbr title="European Research Consortium for Informatics and Mathematics">ERCIM</abbr></a>, <a href="https://www.keio.ac.jp/">Keio</a>, <a href="https://ev.buaa.edu.cn/">Beihang</a>). W3C <a href="http://www.w3.org/Consortium/Legal/ipr-notice#Legal_Disclaimer">liability</a>, <a href="https://www.w3.org/Consortium/Legal/ipr-notice#W3C_Trademarks">trademark</a> and <a href="https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document" rel="license">permissive document license</a> rules apply. </p>
    <hr title="Separator for header">
   </div>
   <div class="p-summary" data-fill-with="abstract">
@@ -1692,7 +1692,7 @@ <h3 class="heading settled" data-level="4.1" id="deviceorientation"><span class=
         <li>
          <p>Set <a data-link-type="dfn" href="#permission" id="ref-for-permission①">permission</a> for the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object②">relevant settings object</a>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin" id="ref-for-concept-settings-object-origin②">origin</a> to <var>permission</var>. </p>
         <li>
-         <p>Fullfill <var>promise</var> with <var>permission</var>. </p>
+         <p>Fulfill <var>promise</var> with <var>permission</var>. </p>
        </ol>
      </ol>
     <li>
@@ -1838,7 +1838,7 @@ <h3 class="heading settled" data-level="4.4" id="devicemotion"><span class="secn
         <li>
          <p>Set <a data-link-type="dfn" href="#permission" id="ref-for-permission③">permission</a> for the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object⑤">relevant settings object</a>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin" id="ref-for-concept-settings-object-origin⑤">origin</a> to <var>permission</var>. </p>
         <li>
-         <p>Fullfill <var>promise</var> with <var>permission</var>. </p>
+         <p>Fulfill <var>promise</var> with <var>permission</var>. </p>
        </ol>
      </ol>
     <li>