diff --git a/wp-includes/kses.php b/wp-includes/kses.php
index 52a4707dec..6ee53dd56f 100644
--- a/wp-includes/kses.php
+++ b/wp-includes/kses.php
@@ -534,6 +534,7 @@ function kses_init_filters() {
 
 	// Post filtering
 	add_filter('content_save_pre', 'wp_filter_post_kses');
+	add_filter('content_filtered_save_pre', 'wp_filter_post_kses');
 }
 
 function kses_remove_filters() {
@@ -543,6 +544,7 @@ function kses_remove_filters() {
 
 	// Post filtering
 	remove_filter('content_save_pre', 'wp_filter_post_kses');
+	remove_filter('content_filtered_save_pre', 'wp_filter_post_kses');
 }
 
 function kses_init() {
diff --git a/wp-includes/post.php b/wp-includes/post.php
index 3e562d595c..4a844554d0 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -495,6 +495,7 @@ function wp_insert_post($postarr = array()) {
 	// Get the basics.
 	if ( empty($no_filter) ) {
 		$post_content    = apply_filters('content_save_pre',   $post_content);
+		$post_content_filtered = apply_filters('content_filtered_save_pre',   $post_content_filtered);
 		$post_excerpt    = apply_filters('excerpt_save_pre',   $post_excerpt);
 		$post_title      = apply_filters('title_save_pre',     $post_title);
 		$post_category   = apply_filters('category_save_pre',  $post_category);
@@ -1207,6 +1208,7 @@ function wp_insert_attachment($object, $file = false, $post_parent = 0) {
 
 	// Get the basics.
 	$post_content    = apply_filters('content_save_pre',   $post_content);
+	$post_content_filtered = apply_filters('content_filtered_save_pre',   $post_content_filtered);
 	$post_excerpt    = apply_filters('excerpt_save_pre',   $post_excerpt);
 	$post_title      = apply_filters('title_save_pre',     $post_title);
 	$post_category   = apply_filters('category_save_pre',  $post_category);