diff --git a/site/_docs/templates.md b/site/_docs/templates.md
index 1c09cab0..d46911e5 100644
--- a/site/_docs/templates.md
+++ b/site/_docs/templates.md
@@ -256,6 +256,17 @@ common tasks easier.
         </p>
       </td>
     </tr>
+    <tr>
+      <td>
+        <p class="name"><strong>Normalize Whitespace</strong></p>
+        <p>Replace any occurance of whitespace with a single space.</p>
+      </td>
+      <td class="align-center">
+        <p>
+         <code class="filter">{% raw %}{{ "a \n b" | normalize_whitepace }}{% endraw %}</code>
+        </p>
+      </td>
+    </tr>
     <tr>
       <td>
         <p class="name"><strong>Sort</strong></p>