diff --git a/src/core/state/currentSettings/featureFlags.ts b/src/core/state/currentSettings/featureFlags.ts
index 403e65cbc4..36be5cd6be 100644
--- a/src/core/state/currentSettings/featureFlags.ts
+++ b/src/core/state/currentSettings/featureFlags.ts
@@ -21,7 +21,7 @@ export const featureFlagsStore = createStore<FeatureFlagsStore>(
       full_watching_wallets: false,
       hw_wallets_enabled: true,
       command_k_internal_shortcuts_enabled: false,
-      custom_rpc: false,
+      custom_rpc: true,
     },
     setFeatureFlag: (key, value) => {
       const { featureFlags } = get();
diff --git a/src/entries/popup/pages/settings/customChain/index.tsx b/src/entries/popup/pages/settings/customChain/index.tsx
index 9f84ea7ecc..6fa5256be1 100644
--- a/src/entries/popup/pages/settings/customChain/index.tsx
+++ b/src/entries/popup/pages/settings/customChain/index.tsx
@@ -1,5 +1,5 @@
 import { isEqual } from 'lodash';
-import React, { useCallback, useEffect, useRef, useState } from 'react';
+import { useCallback, useEffect, useRef, useState } from 'react';
 import { useLocation } from 'react-router';
 import { Chain } from 'wagmi';
 
@@ -320,17 +320,17 @@ export function SettingsCustomChain() {
     symbol: true,
     explorerUrl: true,
   });
-  const debuncedRpcUrl = useDebounce(customRPC.rpcUrl, 500);
   const inputRef = useRef<HTMLInputElement>(null);
 
+  const debouncedRpcUrl = useDebounce(customRPC.rpcUrl, 1000);
   const {
     data: chainMetadata,
     isFetching: chainMetadataIsFetching,
     isError: chainMetadataIsError,
     isFetched: chainMetadataIsFetched,
   } = useChainMetadata(
-    { rpcUrl: debuncedRpcUrl },
-    { enabled: !!debuncedRpcUrl && isValidUrl(debuncedRpcUrl) },
+    { rpcUrl: debouncedRpcUrl },
+    { enabled: !!debouncedRpcUrl && isValidUrl(debouncedRpcUrl) },
   );
   const prevChainMetadata = usePrevious(chainMetadata);