diff --git a/app/build.gradle b/app/build.gradle
index 171152a..81cf43b 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -50,6 +50,8 @@ android {
             buildConfigField 'String', 'AGORA_APP_ID', '"e34e40046e9847baba3adfe2b8ffb4f6"'
             buildConfigField 'String', 'AGORA_APP_CERTIFICATE', '"15cadeea4ba94ff7b091c9a10f4bf4a6"'
             manifestPlaceholders = [
+                URISCHEME            : "voiceon",
+                APPLINK_HOST         : "voiceon.onelink.me",
                 FACEBOOK_APP_ID      : "612448298237287",
                 FACEBOOK_CLIENT_TOKEN: "32af760f4a7b7cb7e3b1e7ffd0b0da70"
             ]
@@ -67,6 +69,8 @@ android {
             buildConfigField 'String', 'AGORA_APP_ID', '"b96574e191a9430fa54c605528aa3ef7"'
             buildConfigField 'String', 'AGORA_APP_CERTIFICATE', '"ae18ade3afcf4086bd4397726eb0654c"'
             manifestPlaceholders = [
+                URISCHEME            : "voiceon-test",
+                APPLINK_HOST         : "voiceon-test.onelink.me",
                 FACEBOOK_APP_ID      : "608674328645232",
                 FACEBOOK_CLIENT_TOKEN: "3775e6ea83236a685d264b6c5a1bbb4d"
             ]
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 8e404dd..b319e4f 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -80,7 +80,7 @@
                 <category android:name="android.intent.category.BROWSABLE" />
 
                 <data
-                    android:host="voiceon-test.onelink.me"
+                    android:host="${APPLINK_HOST}"
                     android:scheme="https" />
             </intent-filter>
             <intent-filter>
@@ -89,7 +89,7 @@
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
 
-                <data android:scheme="voiceon-test" />
+                <data android:scheme="${URISCHEME}" />
             </intent-filter>
         </activity>
         <activity android:name=".main.MainActivity" />