diff --git a/install/policies/phone.php b/install/policies/phone.php
index 5a516763..d009c12f 100644
--- a/install/policies/phone.php
+++ b/install/policies/phone.php
@@ -50,4 +50,21 @@
       'is_android_system'                   => '1',
       'is_apple_policy'                     => '0',
    ],
+
+   [
+      'name'                                => __('Enable unknown sources', 'flyvemdm'),
+      'symbol'                              => 'unknownAppSources',
+      'group'                               => 'phone',
+      'type'                                => 'bool',
+      'type_data'                           => '',
+      'unicity'                             => 1,
+      'plugin_flyvemdm_policycategories_id' => $category,
+      'comment'                             => __('Allow installation of apps from unknown sources',
+         'flyvemdm'),
+      'default_value'                       => '0',
+      'recommended_value'                   => '0',
+      'is_android_policy'                   => '1',
+      'is_android_system'                   => '1',
+      'is_apple_policy'                     => '0',
+   ],
 ];
\ No newline at end of file
diff --git a/tests/suite-install/Config.php b/tests/suite-install/Config.php
index e6d31e28..6309c8b6 100644
--- a/tests/suite-install/Config.php
+++ b/tests/suite-install/Config.php
@@ -117,7 +117,7 @@ public function testInstallPlugin() {
       // Test policies are populated
       $policy = new \PluginFlyvemdmPolicy();
       $count = $dbUtils->countElementsInTable($policy::getTable());
-      $this->integer($count)->isEqualTo(37);
+      $this->integer($count)->isEqualTo(38);
 
       // Take a snapshot of the database before any test
       $this->mysql_dump($DB->dbuser, $DB->dbhost, $DB->dbpassword, $DB->dbdefault, './save.sql');
diff --git a/tests/suite-unit/PluginFlyvemdmAgent.php b/tests/suite-unit/PluginFlyvemdmAgent.php
index 687892bb..be0d439a 100644
--- a/tests/suite-unit/PluginFlyvemdmAgent.php
+++ b/tests/suite-unit/PluginFlyvemdmAgent.php
@@ -270,6 +270,7 @@ public function testGetTopicsToCleanup() {
          'Policy/disableCreateVpnProfiles',
          'Policy/inventoryFrequency',
          'Policy/disableAllSounds',
+         'Policy/unknownAppSources',
        ];
 
       $topics = \PluginFlyvemdmAgent::getTopicsToCleanup();