diff --git a/index.html b/index.html
index da2b833..74883f5 100644
--- a/index.html
+++ b/index.html
@@ -11,6 +11,7 @@
       content="default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:; connect-src 'self'; worker-src 'self' blob:; object-src 'none'; base-uri 'self'; form-action 'none'"
     />
     <title>Cave Survey Viewer</title>
+    <meta name="google-site-verification" content="yhJBw46UtDk7-YZn_gDqYoYJpHEHPOMHRE065-Nohf4" />
     <link rel="icon" type="image/png" sizes="96x96" href="/favicon-96x96.png" />
     <link rel="icon" type="image/png" href="/favicon.png" />
     <meta name="application-name" content="Cave Survey Viewer" />