diff --git a/tools/apidoc/gen_toc.py b/tools/apidoc/gen_toc.py
index 189960281821..45f1e0656564 100644
--- a/tools/apidoc/gen_toc.py
+++ b/tools/apidoc/gen_toc.py
@@ -221,7 +221,7 @@ def choose_category(fn):
     dirname, fn = os.path.split(f)
     if not fn.endswith('.xml'):
         continue
-    if fn.endswith('Summary.xml'):
+    if fn.endswith('Summary.xml') and fn != 'quotaSummary.xml':
         continue
     if fn.endswith('SummarySorted.xml'):
         continue