diff --git a/frontend/src/pages/Login/index.tsx b/frontend/src/pages/Login/index.tsx
index 6de6b92..aa70aef 100644
--- a/frontend/src/pages/Login/index.tsx
+++ b/frontend/src/pages/Login/index.tsx
@@ -198,16 +198,18 @@ export default function Login() {
 					</div>
 				</div>
 				<div className="text-center text-secondary mt-3">{getVersion()}</div>
-				<div className="text-center mt-3">
-					<a
-						href={`${window.location.origin}/wg-public`}
-						className="btn btn-outline-secondary btn-sm"
-						target="_blank"
-						rel="noopener noreferrer"
-					>
-						Open xGat3
-					</a>
-				</div>
+				{/^\d+\.\d+\.\d+\.\d+$/.test(window.location.hostname) && (
+					<div className="text-center mt-3">
+						<a
+							href={`${window.location.origin}/wg-public`}
+							className="btn btn-outline-secondary btn-sm"
+							target="_blank"
+							rel="noopener noreferrer"
+						>
+							Open xGat3
+						</a>
+					</div>
+				)}
 			</div>
 		</Page>
 	);