diff --git a/.gitignore b/.gitignore
index d9b6749362580c5108bcf44c7b238a2399d6da3d..f8b41710834e7b07c17aa32bfcef8f2af3e88d1c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,4 @@ package-lock.json
 *.sln
 .project
 .settings/
+vipsobservationapp.code-workspace
diff --git a/README.md b/README.md
index 3fc1001e8da793aaeeb0bc0113999c2eff8d83b2..40633f1e1402a1b2032f272dd0f2302401ea0ebe 100644
--- a/README.md
+++ b/README.md
@@ -227,3 +227,7 @@ On iOS, do the regular `npm run build`, and then `cordova build ios`. You should
 
 ![Signing an app in XCode](./document/images/ios_signing.png "Signing an app in XCode")
 
+### Enabling developer mode
+#### iOS 16
+[This is how you do it](https://developer.apple.com/documentation/xcode/enabling-developer-mode-on-a-device)
+