diff --git a/gerbil-manager-web/src/pages/GerbilDetailPage.tsx b/gerbil-manager-web/src/pages/GerbilDetailPage.tsx
index 8c76632..b697555 100644
--- a/gerbil-manager-web/src/pages/GerbilDetailPage.tsx
+++ b/gerbil-manager-web/src/pages/GerbilDetailPage.tsx
@@ -89,6 +89,9 @@ export default function GerbilDetailPage() {
{t.detail.testMating}
+
+ {de.pages.stammbaum.openButton}
+
{t.detail.back}