diff --git a/demos/cast/src/main/AndroidManifest.xml b/demos/cast/src/main/AndroidManifest.xml
index d92d9e2303..6bb16ed734 100644
--- a/demos/cast/src/main/AndroidManifest.xml
+++ b/demos/cast/src/main/AndroidManifest.xml
@@ -31,7 +31,8 @@
     <activity android:name="com.google.android.exoplayer2.castdemo.MainActivity"
         android:configChanges="keyboard|keyboardHidden|orientation|screenSize|screenLayout|smallestScreenSize|uiMode"
         android:launchMode="singleTop" android:label="@string/application_name"
-        android:theme="@style/Theme.AppCompat">
+        android:theme="@style/Theme.AppCompat"
+        android:exported="true">
       <intent-filter>
         <action android:name="android.intent.action.MAIN"/>
         <category android:name="android.intent.category.LAUNCHER"/>
diff --git a/demos/main/src/main/AndroidManifest.xml b/demos/main/src/main/AndroidManifest.xml
index 053665502b..39a2ec1709 100644
--- a/demos/main/src/main/AndroidManifest.xml
+++ b/demos/main/src/main/AndroidManifest.xml
@@ -41,7 +41,8 @@
     <activity android:name="com.google.android.exoplayer2.demo.SampleChooserActivity"
         android:configChanges="keyboardHidden"
         android:label="@string/application_name"
-        android:theme="@style/Theme.AppCompat">
+        android:theme="@style/Theme.AppCompat"
+        android:exported="true">
       <intent-filter>
         <action android:name="android.intent.action.MAIN"/>
         <category android:name="android.intent.category.LAUNCHER"/>
@@ -65,7 +66,8 @@
         android:configChanges="keyboard|keyboardHidden|orientation|screenSize|screenLayout|smallestScreenSize|uiMode"
         android:launchMode="singleTop"
         android:label="@string/application_name"
-        android:theme="@style/PlayerTheme">
+        android:theme="@style/PlayerTheme"
+        android:exported="true">
       <intent-filter>
         <action android:name="com.google.android.exoplayer.demo.action.VIEW"/>
         <category android:name="android.intent.category.DEFAULT"/>
diff --git a/demos/surface/src/main/AndroidManifest.xml b/demos/surface/src/main/AndroidManifest.xml
index c33a9e646b..5fd2890915 100644
--- a/demos/surface/src/main/AndroidManifest.xml
+++ b/demos/surface/src/main/AndroidManifest.xml
@@ -21,7 +21,8 @@
   <application
     android:allowBackup="false"
     android:icon="@mipmap/ic_launcher"
-    android:label="@string/application_name">
+    android:label="@string/application_name"
+    android:exported="true">
     <activity android:name=".MainActivity">
       <intent-filter>
         <action android:name="android.intent.action.MAIN"/>