diff --git a/README.md b/README.md
index 3e30d22..7852909 100755
--- a/README.md
+++ b/README.md
@@ -54,15 +54,18 @@ The card.io Cordova Plugin adds support for the CardIO iOS and android platform.
1. Follow Your app integration section below.
2. Run `cordova run ios` or `cordova run android` to build and the project.
-Note: For use with iOS 10 +
-When building your app with the iOS 10 SDK +, you have to add some info to the info.plist file. This is due to increased security in iOS 10. Go to your app directory and search for the <your app name>Info.plist file. Add the following lines in the main <dict> element.
+## iOS Quirks
-```xml
- NSCameraUsageDescription
- To scan credit cards.
-```
+Since iOS 10 it's mandatory to add a `NSCameraUsageDescription` entry in the info.plist.
+
+`NSCameraUsageDescription` describes the reason that the app accesses the user's camera.
+
+When the system prompts the user to allow access, this string is displayed as part of the dialog box. To add this entry you can pass the variable `CARD_IO_CAMERA_USAGE_DESCRIPTION` on plugin install.
+
+Example:
+`cordova plugin add https://github.com/card-io/card.io-Cordova-Plugin --variable CARD_IO_CAMERA_USAGE_DESCRIPTION="your usage message"`
-If you have a different way to edit .plist files - plugins etc. - you can do that.
+If you don't pass the variable, the plugin will add a default string as value.
Sample HTML + JS
----------------
diff --git a/plugin.xml b/plugin.xml
index 7dca14a..8054794 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -57,6 +57,12 @@
+
+
+
+ $CARD_IO_CAMERA_USAGE_DESCRIPTION
+
+