diff --git a/packages/plugin-runtime/src/index.ts b/packages/plugin-runtime/src/index.ts
index 229a7564..1611c029 100644
--- a/packages/plugin-runtime/src/index.ts
+++ b/packages/plugin-runtime/src/index.ts
@@ -3,7 +3,10 @@ import { EventChannel } from './EventChannel';
 import { PluginHandle } from './PluginHandle';
 import WebSocket from 'ws';
 
-const port = process.env.YAAK_PLUGIN_SERVER_PORT || '9442';
+const port = process.env.PORT;
+if (!port) {
+  throw new Error('Plugin runtime missing PORT')
+}
 
 const events = new EventChannel();
 const plugins: Record<string, PluginHandle> = {};
@@ -17,9 +20,9 @@ ws.on('message', async (e: Buffer) => {
     console.log('Failed to handle incoming plugin event', err);
   }
 });
-ws.on('open', (e) => console.log('Plugin runtime connected to websocket', e));
-ws.on('error', (e) => console.error('Plugin runtime websocket error', e));
-ws.on('close', (e) => console.log('Plugin runtime websocket closed', e));
+ws.on('open', () => console.log('Plugin runtime connected to websocket'));
+ws.on('error', (err: any) => console.error('Plugin runtime websocket error', err));
+ws.on('close', (code: number) => console.log('Plugin runtime websocket closed', code));
 
 // Listen for incoming events from plugins
 events.listen((e) => {
diff --git a/src-tauri/yaak-plugins/src/nodejs.rs b/src-tauri/yaak-plugins/src/nodejs.rs
index aee90af3..853a8609 100644
--- a/src-tauri/yaak-plugins/src/nodejs.rs
+++ b/src-tauri/yaak-plugins/src/nodejs.rs
@@ -32,7 +32,7 @@ pub async fn start_nodejs_plugin_runtime<R: Runtime>(
     let cmd = app
         .shell()
         .sidecar("yaaknode")?
-        .env("YAAK_PLUGIN_RUNTIME_PORT", addr.port().to_string())
+        .env("PORT", addr.port().to_string())
         .args(&[&plugin_runtime_main]);
 
     let (mut child_rx, child) = cmd.spawn()?;