diff --git a/manifest.O.pl b/manifest.O.pl
new file mode 100644
index 0000000..6ac9b92
--- /dev/null
+++ b/manifest.O.pl
@@ -0,0 +1,14 @@
+apply plugin: 'com.android.application'
+compileSdkVersion 30
+android {
+    defaultConfig {
+        applicationId "com.auth0.samples"
+        minSdkVersion 21
+        targetSdkVersion 30
+        // ...
+
+        // ---> Add the next line
+        manifestPlaceholders = [auth0Domain: "@string/com_auth0_domain", auth0Scheme: "demo"]
+        // <---
+    }
+}