diff --git a/en/reference/indexing-language-reference.html b/en/reference/indexing-language-reference.html
index bfa0c6776e..cd5aee82b3 100644
--- a/en/reference/indexing-language-reference.html
+++ b/en/reference/indexing-language-reference.html
@@ -503,6 +503,17 @@ <h3 id="other-expressions">Other expressions</h3>
       </p>
     </td>
   </tr>
+  <tr>
+      <td><code>get_language</code></td>
+      <td>
+          <p id="get_language">
+          Retrieves the code of the last assigned or detected language, ur "un" for "unknown" if no
+          language has been assigned or detected. Language is detected when a string is tokenized or embedded,
+          so this can be used to retrieve the language detected by a previous field executing one such operation,
+          e.g. by indexing.
+          </p>
+      </td>
+  </tr>
   <tr>
     <td><code>get_var &lt;varName&gt;</code></td>
     <td>