diff --git a/docs/reference/gobject/gobject-docs.sgml b/docs/reference/gobject/gobject-docs.sgml
index dc4d38649..44e058eed 100644
--- a/docs/reference/gobject/gobject-docs.sgml
+++ b/docs/reference/gobject/gobject-docs.sgml
@@ -144,5 +144,9 @@
     <title>Index of new symbols in 2.24</title>
     <xi:include href="xml/api-index-2.24.xml"><xi:fallback /></xi:include>
   </index>
-  
+  <index id="api-index-2-26" role="2.26">
+    <title>Index of new symbols in 2.26</title>
+    <xi:include href="xml/api-index-2.26.xml"><xi:fallback /></xi:include>
+  </index>
+
 </book>