diff --git a/baggage/acknowledgments.md b/baggage/acknowledgments.md
new file mode 100644
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--- /dev/null
+++ b/baggage/acknowledgments.md
@@ -0,0 +1,3 @@
+## Acknowledgments
+
+Thanks to Armin Ruech, Jonathan Mace, Philippe Le Hegaret, Bastian Krol, and Reiley Yang for their contributions to this work.
diff --git a/index.html b/index.html
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+++ b/index.html
@@ -75,5 +75,8 @@
   <section data-include="baggage/HTTP_HEADER_FORMAT.md" data-include-format='markdown'></section>
   <section data-include="baggage/security.md" data-include-format='markdown'></section>
   <section data-include="baggage/privacy.md" data-include-format='markdown'></section>
+
+  <section class="appendix" data-include="baggage/acknowledgments.md" data-include-format='markdown'></section>
+
 </body>
 </html>