diff --git a/lib/compat/wordpress-6.8/block-bindings/site.php b/lib/compat/wordpress-6.8/block-bindings/site.php
index fe3282fc2c758d..2636027976b8fc 100644
--- a/lib/compat/wordpress-6.8/block-bindings/site.php
+++ b/lib/compat/wordpress-6.8/block-bindings/site.php
@@ -1,49 +1,55 @@
 <?php
 /**
- * Post Meta source for the block bindings.
+ * Suite source for the block bindings.
  *
- * @since 6.5.0
+ * @since 6.8.0
  * @package WordPress
  * @subpackage Block Bindings
  */
 
-/**
- * Gets value for Post Meta source.
- *
- * @since 6.5.0
- * @access private
- *
- * @param array    $source_args    Array containing source arguments used to look up the override value.
- *                                 Example: array( "key" => "foo" ).
- * @param WP_Block $block_instance The block instance.
- * @return mixed The value computed for the source.
- */
-function _block_bindings_site_get_value( array $source_args, $block_instance ) {
-	if ( empty( $source_args['key'] ) ) {
+
+if ( ! function_exists( '_block_bindings_site_get_value' ) ) {
+	/**
+	 * Gets value for Site source.
+	 *
+	 * @since 6.8.0
+	 * @access private
+	 *
+	 * @param array    $source_args    Array containing source arguments used to look up the override value.
+	 *                                 Example: array( "key" => "foo" ).
+	 * @param WP_Block $block_instance The block instance.
+	 * @return mixed The value computed for the source.
+	 */
+	function _block_bindings_site_get_value( array $source_args ) {
+		if ( empty( $source_args['key'] ) ) {
+			return null;
+		}
+
+		if ( 'title' === $source_args['key'] ) {
+			return esc_html( get_bloginfo( 'name' ) );
+		}
+
 		return null;
 	}
+}
 
-	if ( $source_args['key'] === 'title' ) {
-		return esc_html( get_bloginfo( 'name' ) );
+
+if ( ! function_exists( '_register_block_bindings_site_source' ) ) {
+	/**
+	 * Registers Site source in the block bindings registry.
+	 *
+	 * @since 6.8.0
+	 * @access private
+	 */
+	function _register_block_bindings_site_source() {
+		register_block_bindings_source(
+			'core/site',
+			array(
+				'label'              => _x( 'Site', 'block bindings source' ),
+				'get_value_callback' => '_block_bindings_site_get_value',
+			)
+		);
 	}
 
-	return null;
+	add_action( 'init', '_register_block_bindings_site_source' );
 }
-
-/**
- * Registers Post Meta source in the block bindings registry.
- *
- * @since 6.5.0
- * @access private
- */
-function _register_block_bindings_site_source() {
-	register_block_bindings_source(
-		'core/site',
-		array(
-			'label'              => _x( 'Site', 'block bindings source' ),
-			'get_value_callback' => '_block_bindings_site_get_value',
-		)
-	);
-}
-
-add_action( 'init', '_register_block_bindings_site_source' );
diff --git a/packages/block-library/src/site-title/index.php b/packages/block-library/src/site-title/index.php
index 38742d154f33b9..f36dc6bb51eb69 100644
--- a/packages/block-library/src/site-title/index.php
+++ b/packages/block-library/src/site-title/index.php
@@ -15,13 +15,13 @@
  * @return string The render.
  */
 function render_block_core_site_title( $attributes ) {
-	if ( !  isset( $attributes['content'] ) ) {
+	if ( ! isset( $attributes['content'] ) ) {
 		return;
 	}
 
 	$site_title = $attributes['content'];
-	$tag_name = 'h1';
-	$classes  = empty( $attributes['textAlign'] ) ? '' : "has-text-align-{$attributes['textAlign']}";
+	$tag_name   = 'h1';
+	$classes    = empty( $attributes['textAlign'] ) ? '' : "has-text-align-{$attributes['textAlign']}";
 	if ( isset( $attributes['style']['elements']['link']['color']['text'] ) ) {
 		$classes .= ' has-link-color';
 	}