diff --git a/apps/api-test-app/README.md b/apps/api-test-app/README.md
new file mode 100644
index 00000000..e69de29b
diff --git a/apps/api-test-app/src/main.js b/apps/api-test-app/src/main.js
index 11db9dce..24f282b6 100644
--- a/apps/api-test-app/src/main.js
+++ b/apps/api-test-app/src/main.js
@@ -151,7 +151,7 @@ async function Login(api) {
     console.log('*** BankId login - open BankId app ***')
     if (!personalNumber) {
       console.error(
-        'You must pass in a valid personal number, eg `node run 197001011111`'
+        'You must pass in a valid personal number, eg `nx serve api-test-app --args=197001011111,`'
       )
       process.exit(1)
     }