diff --git a/core/src/main/resources/btc_mainnet.seednodes b/core/src/main/resources/btc_mainnet.seednodes
index 5ba2aa2d9b5..5a4b52ad076 100644
--- a/core/src/main/resources/btc_mainnet.seednodes
+++ b/core/src/main/resources/btc_mainnet.seednodes
@@ -1,9 +1,9 @@
-# nodeaddress.onion:port [(@owner)]
+# nodeaddress.onion:port [(@owner,@backup)]
 5quyxpxheyvzmb2d.onion:8000 (@miker)
 s67qglwhkgkyvr74.onion:8000 (@emzy)
 ef5qnzx6znifo3df.onion:8000 (@alexej996)
-jhgcy2won7xnslrb.onion:8000 (@wiz, @nicolasdorier)
-3f3cu2yw7u457ztq.onion:8000 (@devinbileck)
+jhgcy2won7xnslrb.onion:8000 (@wiz,@nicolasdorier)
+3f3cu2yw7u457ztq.onion:8000 (@devinbileck,@ripcurlx)
 723ljisnynbtdohi.onion:8000 (@emzy)
 rm7b56wbrcczpjvl.onion:8000 (@miker)
-fl3mmribyxgrv63c.onion:8000 (@devinbileck)
+fl3mmribyxgrv63c.onion:8000 (@devinbileck,@ripcurlx)
diff --git a/core/src/test/resources/mainnet.seednodes b/core/src/test/resources/mainnet.seednodes
index d320bc658c2..5a4b52ad076 100644
--- a/core/src/test/resources/mainnet.seednodes
+++ b/core/src/test/resources/mainnet.seednodes
@@ -1,9 +1,9 @@
-# nodeaddress.onion:port [(@owner)]
+# nodeaddress.onion:port [(@owner,@backup)]
 5quyxpxheyvzmb2d.onion:8000 (@miker)
 s67qglwhkgkyvr74.onion:8000 (@emzy)
 ef5qnzx6znifo3df.onion:8000 (@alexej996)
-jhgcy2won7xnslrb.onion:8000 (@wiz)
-3f3cu2yw7u457ztq.onion:8000 (@devinbileck)
+jhgcy2won7xnslrb.onion:8000 (@wiz,@nicolasdorier)
+3f3cu2yw7u457ztq.onion:8000 (@devinbileck,@ripcurlx)
 723ljisnynbtdohi.onion:8000 (@emzy)
 rm7b56wbrcczpjvl.onion:8000 (@miker)
-fl3mmribyxgrv63c.onion:8000 (@devinbileck)
+fl3mmribyxgrv63c.onion:8000 (@devinbileck,@ripcurlx)