diff --git a/eventbridge/package.json b/eventbridge/package.json
index 5479abb9..8949205f 100644
--- a/eventbridge/package.json
+++ b/eventbridge/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@winglibs/eventbridge",
   "description": "Amazon EventBridge library for Wing",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "repository": {
     "type": "git",
     "url": "https://github.com/winglang/winglibs.git",
diff --git a/eventbridge/platform/awscdk/eventbridge.w b/eventbridge/platform/awscdk/eventbridge.w
index 1e0bbf3b..517a54eb 100644
--- a/eventbridge/platform/awscdk/eventbridge.w
+++ b/eventbridge/platform/awscdk/eventbridge.w
@@ -12,7 +12,7 @@ pub class Bus impl types.IBus {
   new(props: types.BusProps) {
     let app = nodeof(this).app;
     // TODO: use typed properties when its available
-    if let eventBridgeName = unsafeCast(app)?.platformParameters?.getParameterValue("eventBridgeName") {
+    if let eventBridgeName = app.parameters.value("eventBridgeName") {
       this.eventBridge = cdk.aws_events.EventBus.fromEventBusName(this, "EventBridge", eventBridgeName);
     } else {
       this.eventBridge = new cdk.aws_events.EventBus(eventBusName: props.name) as "EventBridge";
diff --git a/eventbridge/platform/tfaws/eventbridge.w b/eventbridge/platform/tfaws/eventbridge.w
index d36988b1..f2bcdaf0 100644
--- a/eventbridge/platform/tfaws/eventbridge.w
+++ b/eventbridge/platform/tfaws/eventbridge.w
@@ -12,7 +12,7 @@ pub class Bus impl types.IBus {
   new(props: types.BusProps) {
     let app = nodeof(this).app;
     // TODO: use typed properties when its available
-    if let eventBridgeName = unsafeCast(app)?.platformParameters?.getParameterValue("eventBridgeName") {
+    if let eventBridgeName = app.parameters.value("eventBridgeName") {
       let bus = new tfAws.dataAwsCloudwatchEventBus.DataAwsCloudwatchEventBus(
         name: eventBridgeName,
       ) as "EventBridge";