diff --git a/.openpublishing.publish.config.json b/.openpublishing.publish.config.json
index 075a516838..71e1376860 100644
--- a/.openpublishing.publish.config.json
+++ b/.openpublishing.publish.config.json
@@ -12,7 +12,8 @@
       "type_mapping": {
         "Conceptual": "Content",
         "ManagedReference": "Content",
-        "RestApi": "Content"
+        "RestApi": "Content",
+        "ZonePivotGroups": "Toc"
       },
       "build_entry_point": "docs",
       "template_folder": "_themes"