diff --git a/modules/manager/controller_setup.go b/modules/manager/controller_setup.go
index e7723baef..2954efa61 100644
--- a/modules/manager/controller_setup.go
+++ b/modules/manager/controller_setup.go
@@ -827,6 +827,14 @@ func SetupCacheIndicesForKonnectTypes(ctx context.Context, mgr manager.Manager,
 			Object:       &configurationv1alpha1.KongVault{},
 			IndexOptions: konnect.IndexOptionsForKongVault(),
 		},
+		{
+			Object:       &configurationv1alpha1.KongCertificate{},
+			IndexOptions: konnect.IndexOptionsForKongCertificate(),
+		},
+		{
+			Object:       &configurationv1alpha1.KongCACertificate{},
+			IndexOptions: konnect.IndexOptionsForKongCACertificate(),
+		},
 		{
 			Object:       &konnectv1alpha1.KonnectGatewayControlPlane{},
 			IndexOptions: konnect.IndexOptionsForKonnectGatewayControlPlane(),