diff --git a/tools/apidoc/gen_toc.py b/tools/apidoc/gen_toc.py
index aa73b2a74de..d58252ca61b 100644
--- a/tools/apidoc/gen_toc.py
+++ b/tools/apidoc/gen_toc.py
@@ -79,6 +79,7 @@ known_categories = {
     'ServiceOffering': 'Service Offering',
     'DiskOffering': 'Disk Offering',
     'LoadBalancer': 'Load Balancer',
+    'SslCert': 'Load Balancer',
     'Router': 'Router',
     'SystemVm': 'System VM',
     'Configuration': 'Configuration',