diff --git a/web3_proxy/src/app/mod.rs b/web3_proxy/src/app/mod.rs
index 8c85785c..80561eee 100644
--- a/web3_proxy/src/app/mod.rs
+++ b/web3_proxy/src/app/mod.rs
@@ -1132,6 +1132,7 @@ impl Web3ProxyApp {
             | "eth_newBlockFilter"
             | "eth_newFilter"
             | "eth_newPendingTransactionFilter"
+            | "eth_pollSubscriptions"
             | "eth_uninstallFilter") => {
                 // TODO: unsupported command stat
                 // TODO: what error code?