diff --git a/README.md b/README.md
index 3de1a90..8ddc3c4 100644
--- a/README.md
+++ b/README.md
@@ -104,6 +104,7 @@ interface IGracefulShutdownConfigOptions {
   /**
    * If set to `true`, the Node process will not be terminated
    * by a shutdown signal after closing all connections.
+   * The shutdown behavior is identical to invoking `app.close()`.
    * Defaults: false.
    */
   keepNodeProcessAlive?: boolean;
diff --git a/package.json b/package.json
index 807e14f..c3ff58f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nestjs-graceful-shutdown",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "A powerful package for gracefully shutting down NestJS applications",
   "main": "build/main/index.js",
   "types": "build/main/index.d.ts",
diff --git a/src/lib/graceful-shutdown.interface.ts b/src/lib/graceful-shutdown.interface.ts
index fb74c2a..21f7a23 100644
--- a/src/lib/graceful-shutdown.interface.ts
+++ b/src/lib/graceful-shutdown.interface.ts
@@ -19,6 +19,7 @@ export interface IGracefulShutdownConfigOptions {
   /**
    * If set to `true`, the Node process will not be terminated
    * by a shutdown signal after closing all connections.
+   * The shutdown behavior is identical to invoking `app.close()`.
    * Defaults: false.
    */
   keepNodeProcessAlive?: boolean;