diff --git a/wp-includes/blocks.php b/wp-includes/blocks.php
index 9a552835f7..e9dcdfbf7c 100644
--- a/wp-includes/blocks.php
+++ b/wp-includes/blocks.php
@@ -158,7 +158,7 @@ function register_block_style_handle( $metadata, $field_name ) {
 		return false;
 	}
 	$is_core_block = isset( $metadata['file'] ) && 0 === strpos( $metadata['file'], ABSPATH . WPINC );
-	if ( $is_core_block && ! should_load_separate_core_block_assets() ) {
+	if ( $is_core_block && ! wp_should_load_separate_core_block_assets() ) {
 		return false;
 	}
 
diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index 515622825a..16a5f07d09 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -1572,7 +1572,7 @@ function wp_default_styles( $styles ) {
 		$handle = 'wp-' . $package;
 		$path   = "/wp-includes/css/dist/$package/style$suffix.css";
 
-		if ( 'block-library' === $package && should_load_separate_core_block_assets() ) {
+		if ( 'block-library' === $package && wp_should_load_separate_core_block_assets() ) {
 			$path = "/wp-includes/css/dist/$package/common$suffix.css";
 		}
 		$styles->add( $handle, $path, $dependencies );
@@ -2278,7 +2278,7 @@ function wp_should_load_block_editor_scripts_and_styles() {
  *
  * @return bool Whether separate assets will be loaded or not.
  */
-function should_load_separate_core_block_assets() {
+function wp_should_load_separate_core_block_assets() {
 	if ( is_admin() || is_feed() || ( defined( 'REST_REQUEST' ) && REST_REQUEST ) ) {
 		return false;
 	}
@@ -2292,7 +2292,7 @@ function should_load_separate_core_block_assets() {
 	 * @param bool $load_separate_assets Whether separate assets will be loaded or not.
 	 *                                   Default false.
 	 */
-	return apply_filters( 'separate_core_block_assets', false );
+	return apply_filters( 'should_load_separate_core_block_assets', false );
 }
 
 /**
@@ -2306,7 +2306,7 @@ function should_load_separate_core_block_assets() {
 function wp_enqueue_registered_block_scripts_and_styles() {
 	global $current_screen;
 
-	if ( should_load_separate_core_block_assets() ) {
+	if ( wp_should_load_separate_core_block_assets() ) {
 		return;
 	}
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 64f039081e..e99495b5af 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.8-alpha-50918';
+$wp_version = '5.8-alpha-50919';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.