diff --git a/packages/node-api/src/server.ts b/packages/node-api/src/server.ts
index eb122869e..1f8127e8c 100644
--- a/packages/node-api/src/server.ts
+++ b/packages/node-api/src/server.ts
@@ -150,9 +150,10 @@ export async function initServer(
       });
     }
 
-    process.on('SIGINT', handleShutdownGracefully);
-    process.on('SIGTERM', handleShutdownGracefully);
-    process.on('SIGHUP', handleShutdownGracefully);
+    for (const signal of ['SIGINT', 'SIGTERM', 'SIGHUP']) {
+      // Use once() so that receiving double signals exit the app.
+      process.once(signal, handleShutdownGracefully);
+    }
   });
 }