diff --git a/geth-mainnet.yml b/geth-mainnet.yml
index 27abf2e4..f3508342 100644
--- a/geth-mainnet.yml
+++ b/geth-mainnet.yml
@@ -22,6 +22,7 @@ services:
         "--ws",
         "--ws.port=8545",
         "--ws.addr=0.0.0.0",
+        "--ws.origins=*",
         # Enable the HTTP-RPC server      
         "--http",
         "--http.port=8545",