diff --git a/test/integration/concierge_impersonation_proxy_test.go b/test/integration/concierge_impersonation_proxy_test.go
index bced36fe..66c53e13 100644
--- a/test/integration/concierge_impersonation_proxy_test.go
+++ b/test/integration/concierge_impersonation_proxy_test.go
@@ -965,6 +965,7 @@ func TestImpersonationProxy(t *testing.T) { //nolint:gocyclo // yeah, it's compl
 				csrPEM,
 				"",
 				certificatesv1.KubeAPIServerClientSignerName,
+				nil,
 				[]certificatesv1.KeyUsage{certificatesv1.UsageClientAuth},
 				privateKey,
 			)
@@ -2319,6 +2320,7 @@ func getUIDAndExtraViaCSR(ctx context.Context, t *testing.T, uid string, client
 		csrPEM,
 		"",
 		certificatesv1.KubeAPIServerClientSignerName,
+		nil,
 		[]certificatesv1.KeyUsage{certificatesv1.UsageClientAuth},
 		privateKey,
 	)
diff --git a/test/integration/whoami_test.go b/test/integration/whoami_test.go
index 3a64db96..ffb17db6 100644
--- a/test/integration/whoami_test.go
+++ b/test/integration/whoami_test.go
@@ -274,6 +274,7 @@ func TestWhoAmI_CSR(t *testing.T) {
 		csrPEM,
 		"",
 		certificatesv1.KubeAPIServerClientSignerName,
+		nil,
 		[]certificatesv1.KeyUsage{certificatesv1.UsageClientAuth},
 		privateKey,
 	)