diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index e0814c1..52606b9 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -73,6 +73,7 @@
             android:launchMode="singleTop"
             android:resizeableActivity="true"
             android:theme="@style/LaunchScreenTheme"
+            android:exported="true"
             android:visibleToInstantApps="true"
             >
             <intent-filter>
@@ -183,6 +184,7 @@
             android:theme="@style/ContactPickerTheme"
             android:uiOptions="splitActionBarWhenNarrow"
             android:windowSoftInputMode="adjustResize"
+            android:exported="true"
             android:visibleToInstantApps="true">
             <meta-data android:name="android.app.shortcuts.new_config"
                 android:value="true" />
@@ -285,6 +287,7 @@
 
         <activity
             android:name=".activities.ShowOrCreateActivity"
+            android:exported="true"
             android:theme="@android:style/Theme.Material.Light.Dialog.NoActionBar">
 
             <intent-filter>
@@ -302,6 +305,7 @@
             android:launchMode="singleTop"
             android:taskAffinity=""
             android:theme="@style/Theme.QuickContact"
+            android:exported="true"
             android:windowSoftInputMode="stateUnchanged">
 
             <intent-filter>
@@ -330,7 +334,8 @@
 
         <!-- Responsible for creating notification channels when boot is completed or when app is
         re-installed -->
-        <receiver android:name=".interactions.OnBootOrUpgradeReceiver">
+        <receiver android:name=".interactions.OnBootOrUpgradeReceiver"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.BOOT_COMPLETED" />
                 <action android:name="android.intent.action.MY_PACKAGE_REPLACED" />
@@ -341,6 +346,7 @@
             android:name="ContactShortcut"
             android:icon="@drawable/logo_quick_contacts_color_44in48dp"
             android:label="@string/shortcutContact"
+            android:exported="true"
             android:targetActivity=".activities.ContactSelectionActivity">
 
             <intent-filter>
@@ -354,6 +360,7 @@
             android:name="alias.DialShortcut"
             android:icon="@drawable/logo_quick_contacts_dialer_color_44in48dp"
             android:label="@string/shortcutDialContact"
+            android:exported="true"
             android:targetActivity=".activities.ContactSelectionActivity">
 
             <intent-filter>
@@ -369,6 +376,7 @@
             android:name="alias.MessageShortcut"
             android:icon="@drawable/logo_quick_contacts_mail_color_44in48dp"
             android:label="@string/shortcutMessageContact"
+            android:exported="true"
             android:targetActivity=".activities.ContactSelectionActivity">
 
             <intent-filter>
@@ -388,6 +396,7 @@
         <!-- Edit or create a contact with only the most important fields displayed initially. -->
         <activity
             android:name=".activities.ContactEditorActivity"
+            android:exported="true"
             android:theme="@style/EditorActivityTheme">
 
             <intent-filter>
@@ -417,6 +426,7 @@
 
         <activity
             android:name=".activities.ContactEditorSpringBoardActivity"
+            android:exported="true"
             android:theme="@style/TransparentThemeAppCompat">
 
             <intent-filter>
@@ -429,7 +439,8 @@
             </intent-filter>
         </activity>
 
-        <activity android:name=".test.FragmentTestActivity">
+        <activity android:name=".test.FragmentTestActivity"
+            android:exported="true">
             <intent-filter>
                 <category android:name="android.intent.category.TEST"/>
             </intent-filter>
@@ -455,6 +466,7 @@
         <activity
             android:name=".activities.AttachPhotoActivity"
             android:label="@string/attach_photo_dialog_title"
+            android:exported="true"
             android:taskAffinity="">
             <intent-filter>
                 <action android:name="android.intent.action.ATTACH_DATA"/>
@@ -467,6 +479,7 @@
         <activity
             android:name=".vcard.ImportVCardActivity"
             android:configChanges="orientation|screenSize|keyboardHidden"
+            android:exported="true"
             android:theme="@style/BackgroundOnlyTheme">
             <intent-filter>
                 <action android:name="android.intent.action.VIEW"/>
@@ -482,6 +495,7 @@
         <activity
             android:name=".vcard.NfcImportVCardActivity"
             android:configChanges="orientation|screenSize|keyboardHidden"
+            android:exported="true"
             android:theme="@style/BackgroundOnlyTheme">
             <intent-filter>
                 <action android:name="android.nfc.action.NDEF_DISCOVERED"/>
@@ -527,6 +541,7 @@
              are set lower, so that the user does not see a disambig dialog -->
         <activity
             android:name="com.android.contacts.NonPhoneActivity"
+            android:exported="true"
             android:theme="@style/NonPhoneActivityTheme">
             <intent-filter android:priority="-1">
                 <action android:name="android.intent.action.MAIN"/>
@@ -555,6 +570,7 @@
         <activity
             android:name="com.android.contacts.dialog.CallSubjectDialog"
             android:theme="@style/Theme.CallSubjectDialogTheme"
+            android:exported="true"
             android:windowSoftInputMode="stateVisible|adjustResize">
             <intent-filter>
                 <action android:name="android.intent.action.VIEW"/>
diff --git a/tests/AndroidManifest.xml b/tests/AndroidManifest.xml
index f61efda..f22f92c 100644
--- a/tests/AndroidManifest.xml
+++ b/tests/AndroidManifest.xml
@@ -40,7 +40,8 @@
         <uses-library android:name="android.test.runner" />
         <meta-data android:name="com.android.contacts.iconset" android:resource="@xml/iconset" />
 
-        <activity android:name=".allintents.AllIntentsActivity">
+        <activity android:name=".allintents.AllIntentsActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.DEFAULT" />
@@ -48,7 +49,8 @@
             </intent-filter>
         </activity>
 
-        <activity android:name=".allintents.ResultActivity">
+        <activity android:name=".allintents.ResultActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.DEFAULT" />