diff --git a/README.md b/README.md
index 7d6bf01..9f86dfb 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Please note: The content of the Overlay Factsheet may change over time. Specific
 
 #### Harder, but more efficient
 
-Toward the bottom of the page in the `/src/index.html` file is a heading that says "Signed by".
+Toward the bottom of the page in the `/layouts/index.html` file is a heading that says "Signed by".
 
 Below that is an ordered list (`<ol>`);
 
diff --git a/layouts/index.html b/layouts/index.html
index b923c32..50c2d4c 100644
--- a/layouts/index.html
+++ b/layouts/index.html
@@ -787,7 +787,7 @@ <h3 id="signed-by">{{ T "topic08p06" | safeHTML}}</h3>
       <li>Mario Vasquez, UX Designer</li>
       <li>Jérémy Renard, webdesigner / front-end developer</li>
       <li>Jan Pettersson, UI developer</li>
-      <li>Jan Maarten, Designer & Accessibility Specialist</li>
+      <li>Jan Maarten CPWA, Senior Accessibility Designer, GitHub</li>
       <li>Benjamin de Oostfrees, Front-end web developer</li>
       <li>Zhiyang Ong, Ph.D. student, Texas A&M University</li>
       <li>Caroline Desrosiers, Founder & CEO of Scribely</li>
@@ -1235,6 +1235,23 @@ <h3 id="signed-by">{{ T "topic08p06" | safeHTML}}</h3>
       <li>James Sheasby Thomas, QA Analyst, Oak National Academy</li>
       <li>Daniel Bogod, Snr Front End Engineer, 383 Project</li>
       <li>Stuart Shearing, Senior Digital Accessibility Specialist, GrackleDocs</li>
+      <li>Philipp Christoph Tautz, Accessibility Expert</li>
+      <li>Kyle Masuga, Frontend Web Developer, Accessibility Advocate</li>
+      <li>Timothy Wynn, self</li>
+      <li>Michael Niggel, Web Development Director, Hazard Creative</li>
+      <li>Béryl de La Grandière, designer UX</li>
+      <li>Mikey Ilagan, Accessibility Specialist and Product Manager</li>
+      <li>Bri Norton, Co-chair, OZeWAI.org</li>
+      <li>Eliseo Sciarretta, Web Accessibility Expert, Axess Design</li>
+      <li>SHIBATA Nobufumi, jidaikobo</li>
+      <li>Erin Bryant-Ross, Interim Vice President of Inclusion, Diversity, Equity, and Accessibility (IDEA), oSTEM, Inc.</li>
+      <li>Loïc Martínez Normand, Adjunct Professor, Universidad Politécnica de Madrid (Spain)</li>
+      <li>Alexandria Yeung, Digital Accessibility Specialist</li>
+      <li>Caitlynn Jones, Digital Designer, Digital Relativity</li>
+      <li>Justin Ferrell, Technical Director, Digital Relativity</li>
+      <li>Jonathan Danz, Director of Ad Ops and Analytics, Digital Relativity</li>
+      <li>Aaron Gooden, Web Developer, Digital Relativity</li>
+      <li>Carter Igo, Junior Developer, Digital Relativity</li>
     </ol>
     <p>
       <a class="add-your-name" href="https://github.com/karlgroves/overlayfactsheet/#endorse-this-statement">