diff --git a/includes/class-friends.php b/includes/class-friends.php
index 7486ae0a..feee5e26 100644
--- a/includes/class-friends.php
+++ b/includes/class-friends.php
@@ -1414,6 +1414,8 @@ public static function url_truncate( $url, $max_length = 50 ) {
 	public static function uninstall_plugin() {
 		$taxonomies = array(
 			User_Feed::TAXONOMY,
+			User_Feed::POST_TAXONOMY,
+			Subscription::TAXONOMY,
 		);
 
 		$affected_users = new \WP_User_Query( array( 'role__in' => array( 'friend', 'acquaintance', 'friend_request', 'pending_friend_request', 'subscription' ) ) );
diff --git a/includes/class-third-parties.php b/includes/class-third-parties.php
index c10fe91f..de0e2409 100644
--- a/includes/class-third-parties.php
+++ b/includes/class-third-parties.php
@@ -65,6 +65,6 @@ public function fx_private_site( $value ) {
 	 * @return array
 	 */
 	public function wp_sweep_excluded_taxonomies( $excluded_taxonomies ) {
-		return array_merge( $excluded_taxonomies, array( User_Feed::TAXONOMY, Subscription::TAXONOMY ) );
+		return array_merge( $excluded_taxonomies, array( User_Feed::TAXONOMY, User_Feed::POST_TAXONOMY, Subscription::TAXONOMY ) );
 	}
 }