diff --git a/src/classes/entities/class-tainacan-filter.php b/src/classes/entities/class-tainacan-filter.php
index f34a4bdc2..ada699f51 100644
--- a/src/classes/entities/class-tainacan-filter.php
+++ b/src/classes/entities/class-tainacan-filter.php
@@ -275,6 +275,21 @@ class Filter extends Entity {
         if (false === $is_valid)
             return false;
 
+
+        $status = $this->get_status();
+        $status_obj = get_post_status_object($status);
+        
+        if ($status_obj->public) {
+            $metadatum = $this->get_metadatum();
+            if ($metadatum) {
+                $metadatum_status_obj = get_post_status_object($metadatum->get_status());
+                if ( ! $metadatum_status_obj->public ) {
+                    $this->add_error('status', __('Filter can not be public because the related metadatum is private', 'tainacan'));
+                    return false;
+                }
+            }
+        }
+
         $fto = $this->get_filter_type_object();
         if (is_object($fto)) {
             $is_valid = $fto->validate_options( $this );
diff --git a/src/classes/repositories/class-tainacan-filters.php b/src/classes/repositories/class-tainacan-filters.php
index f8fbf7ef1..9015262b6 100644
--- a/src/classes/repositories/class-tainacan-filters.php
+++ b/src/classes/repositories/class-tainacan-filters.php
@@ -25,6 +25,7 @@ class Filters extends Repository {
 	protected function __construct() {
 		parent::__construct();
 		add_action( 'tainacan-deleted-tainacan-metadatum', array( &$this, 'hook_delete_when_metadata_deleted' ), 10, 2 );
+		add_action( 'tainacan-insert-tainacan-metadatum', array( &$this, 'hook_update_when_metadata_saved_as_private' ), 10, 2 );
 	}
 
 	protected function _get_map() {
@@ -508,10 +509,10 @@ class Filters extends Repository {
 		return $result;
 	}
 	
-	public function hook_delete_when_metadata_deleted($filter, $permanent) {
+	public function hook_delete_when_metadata_deleted($metadatum, $permanent) {
 		
-		if ( $filter instanceof Entities\Metadatum ) {
-			$metadatum_id = $filter->get_id();
+		if ( $metadatum instanceof Entities\Metadatum ) {
+			$metadatum_id = $metadatum->get_id();
 			$filters = $this->fetch(['metadatum_id' => $metadatum_id, 'post_status' => 'any'], 'OBJECT');
 			foreach ($filters as $filter) {
 				if ($permanent) {
@@ -525,4 +526,33 @@ class Filters extends Repository {
 		
 	}
 	
+	public function hook_update_when_metadata_saved_as_private($metadatum) {
+		
+		if ( $metadatum instanceof Entities\Metadatum ) {
+			
+			$status_obj = get_post_status_object( $metadatum->get_status() );
+			
+			if ( ! $status_obj->public ) {
+				
+				$stati = get_post_stati(['public' => true]);
+				
+				$metadatum_id = $metadatum->get_id();
+				
+				$filters = $this->fetch(['metadatum_id' => $metadatum_id, 'post_status' => $stati], 'OBJECT');
+				
+				foreach ($filters as $filter) {
+					$filter->set_status( $metadatum->get_status() );
+					if ( $filter->validate() ) {
+						$this->insert($filter);
+					}
+					
+				}
+				
+			}
+			
+			
+		}
+		
+	}
+	
 }
\ No newline at end of file
diff --git a/tests/test-filters.php b/tests/test-filters.php
index 92b9a9a33..a63eea3bc 100644
--- a/tests/test-filters.php
+++ b/tests/test-filters.php
@@ -97,7 +97,7 @@ class Filters extends TAINACAN_UnitTestCase {
         $Tainacan_Filters = \Tainacan\Repositories\Filters::get_instance();
 
         $all_filter_types = $Tainacan_Filters->fetch_filter_types();
-        $this->assertEquals( 9, count( $all_filter_types ) );
+        $this->assertEquals( 11, count( $all_filter_types ) );
 
         $float_filters = $Tainacan_Filters->fetch_supported_filter_types('float');
         $this->assertTrue( count( $float_filters ) > 0 );
@@ -458,4 +458,97 @@ class Filters extends TAINACAN_UnitTestCase {
 		
 	}
 	
+	function test_private_metadatum() {
+		
+		$Tainacan_Filters = \Tainacan\Repositories\Filters::get_instance();
+		$Tainacan_Metadata = \Tainacan\Repositories\Metadata::get_instance();
+		
+		$collection = $this->tainacan_entity_factory->create_entity(
+			'collection',
+			array(
+				'name'        => 'Collection filtered',
+				'description' => 'Is filtered',
+			),
+			true
+		);
+		
+		$metadatum2 = $this->tainacan_entity_factory->create_entity(
+			'metadatum',
+			array(
+				'name'          => 'Other filtered',
+				'description'   => 'Is filtered',
+				'metadata_type'    => 'Tainacan\Metadata_Types\Text',
+				'status' => 'private',
+				'collection_id' => $collection->get_id()
+			),
+			true
+		);
+		
+		$filter = new \Tainacan\Entities\Filter();
+		$filter->set_name('teste');
+		$filter->set_metadatum($metadatum2);
+		$filter->set_status('publish');
+		
+		$this->assertFalse($filter->validate());
+		$this->assertArrayHasKey('status', $filter->get_errors()[0]);
+		
+		$filter->set_status('private');
+		
+		$this->assertTrue($filter->validate());
+		
+		
+	}
+
+	function test_private_metadatum_update() {
+		
+		$Tainacan_Filters = \Tainacan\Repositories\Filters::get_instance();
+		$Tainacan_Metadata = \Tainacan\Repositories\Metadata::get_instance();
+		
+		$collection = $this->tainacan_entity_factory->create_entity(
+			'collection',
+			array(
+				'name'        => 'Collection filtered',
+				'description' => 'Is filtered',
+			),
+			true
+		);
+		
+		$metadatum2 = $this->tainacan_entity_factory->create_entity(
+			'metadatum',
+			array(
+				'name'          => 'Other filtered',
+				'description'   => 'Is filtered',
+				'metadata_type'    => 'Tainacan\Metadata_Types\Text',
+				'status' => 'publish',
+				'collection_id' => $collection->get_id()
+			),
+			true
+		);
+		
+		$filter = $this->tainacan_entity_factory->create_entity(
+			'filter',
+			array(
+				'name'        => 'filtro',
+				'collection'  => $collection,
+				'description' => 'descricao',
+				'metadatum'       => $metadatum2,
+				'status' => 'publish',
+				'filter_type' => 'Tainacan\Filter_Types\Autocomplete'
+			),
+			true
+		);
+		
+		$this->assertEquals('publish', $filter->get_status());
+		
+		$metadatum2->set_status('private');
+		$metadatum2->validate();
+		$Tainacan_Metadata->insert($metadatum2);
+		
+		$check_filter = $Tainacan_Filters->fetch( $filter->get_id() );
+		
+		$this->assertEquals('private', $check_filter->get_status());
+		
+	}
+
+	
 }
\ No newline at end of file