diff --git a/en/starter/installing.md b/en/starter/installing.md
index e115db5cc4..82a1b67da1 100755
--- a/en/starter/installing.md
+++ b/en/starter/installing.md
@@ -49,4 +49,16 @@ $ npm install express --no-save
 
 <div class="doc-box doc-info" markdown="1">
 By default with version npm 5.0+, `npm install` adds the module to the `dependencies` list in the `package.json` file; with earlier versions of npm, you must specify the `--save` option explicitly. Then, afterwards, running `npm install` in the app directory will automatically install modules in the dependencies list.
-</div>
\ No newline at end of file
+</div>
+
+
+## Verify your installation
+
+After installing, confirm Express is available in your project:
+
+```bash
+npm ls express
+```
+
+You should see `express@x.x.x` in the output. If the package 
+is missing, re-run the install command above.