diff --git a/mailcow/src/mailcow-dockerized/data/web/inc/lib/WebAuthn/rootCertificates/nitro.pem b/mailcow/src/mailcow-dockerized/data/web/inc/lib/WebAuthn/rootCertificates/nitro.pem
new file mode 100644
index 0000000..9bd6ea2
--- /dev/null
+++ b/mailcow/src/mailcow-dockerized/data/web/inc/lib/WebAuthn/rootCertificates/nitro.pem
@@ -0,0 +1,11 @@
+-----BEGIN CERTIFICATE-----
+MIIBmjCCAT8CFBZiBJbp2fT/LaRJ8Xwl9qhX62boMAoGCCqGSM49BAMCME4xCzAJ
+BgNVBAYTAkRFMRYwFAYDVQQKDA1OaXRyb2tleSBHbWJIMRAwDgYDVQQLDAdSb290
+IENBMRUwEwYDVQQDDAxuaXRyb2tleS5jb20wIBcNMTkxMjA0MDczNTM1WhgPMjA2
+OTExMjEwNzM1MzVaME4xCzAJBgNVBAYTAkRFMRYwFAYDVQQKDA1OaXRyb2tleSBH
+bWJIMRAwDgYDVQQLDAdSb290IENBMRUwEwYDVQQDDAxuaXRyb2tleS5jb20wWTAT
+BgcqhkjOPQIBBggqhkjOPQMBBwNCAAQy6KIN2gXqaSMWdWir/Hnx58NBzjthYdNv
+k95hdt7jCpyW2cHqLdQ5Sqcvo0CuordgDOach0ZGB60w9GZY8SHJMAoGCCqGSM49
+BAMCA0kAMEYCIQDLmdy2G2mM4rZKjl6CVfjV7khilIS5D3xRQzubeqzQNAIhAKIG
+X29SfiB6K9k6Hb3q+q7bRn1o1dhV1cj592YYnu1/
+-----END CERTIFICATE-----