diff --git a/wp-includes/post.php b/wp-includes/post.php
index f6f10f197c..1ad8393c6f 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -4093,6 +4093,7 @@ function wp_insert_attachment($object, $file = false, $parent = 0) {
 
 	// expected_slashed (everything!)
 	$data = compact( array( 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_content_filtered', 'post_title', 'post_excerpt', 'post_status', 'post_type', 'comment_status', 'ping_status', 'post_password', 'post_name', 'to_ping', 'pinged', 'post_modified', 'post_modified_gmt', 'post_parent', 'menu_order', 'post_mime_type', 'guid' ) );
+	$data = apply_filters( 'wp_insert_attachment_data', $data, $object );
 	$data = wp_unslash( $data );
 
 	if ( $update ) {