diff --git a/clients/js/packages/client/src/client.ts b/clients/js/packages/client/src/client.ts
index 2701f91b..deeee4b8 100644
--- a/clients/js/packages/client/src/client.ts
+++ b/clients/js/packages/client/src/client.ts
@@ -62,7 +62,7 @@ const defaultPorts: PodPorts = {
     defaultPorts: {
       rpc: 26657,
       grpc: 9090,
-      "grpc-web": 9091,
+      'grpc-web': 9091,
       rest: 1317,
       exposer: 8081,
       faucet: 8000,
diff --git a/clients/js/packages/client/src/config.ts b/clients/js/packages/client/src/config.ts
index 8bcacbb3..16efc752 100644
--- a/clients/js/packages/client/src/config.ts
+++ b/clients/js/packages/client/src/config.ts
@@ -2,7 +2,7 @@ export interface Ports {
   rest?: number;
   rpc?: number;
   grpc?: number;
-  "grpc-web"?: number;
+  'grpc-web'?: number;
   exposer?: number;
   faucet?: number;
   prometheus?: number;