diff --git a/BUILDING.md b/BUILDING.md
index 773d5279..6c79573f 100644
--- a/BUILDING.md
+++ b/BUILDING.md
@@ -473,3 +473,19 @@ At play.google.com/console:
- Save, go to "Publishing Overview" as prompted, and click "Send changes for review".
- Note that if you add testers, you have to go to "Publishing Overview" and send those changes or your (closed) testers won't see it.
+
+
+## Android Configuration for deep links
+
+You must add the following intent filter to the `android/app/src/main/AndroidManifest.xml` file:
+
+ ```xml
+
+
+
+
+
+
+ ```
+
+... though when we tried that most recently it failed to 'build' the APK with: http(s) scheme and host attribute are missing, but are required for Android App Links [AppLinkUrlError]
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index b7cea5c4..991dd37e 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -19,7 +19,7 @@
-
+