diff --git a/wp-includes/block-supports/aria-label.php b/wp-includes/block-supports/aria-label.php
index aa559bcacd..b51cd3499e 100644
--- a/wp-includes/block-supports/aria-label.php
+++ b/wp-includes/block-supports/aria-label.php
@@ -49,7 +49,10 @@ function wp_apply_aria_label_support( $block_type, $block_attributes ) {
 	}
 
 	$has_aria_label_support = block_has_support( $block_type, array( 'ariaLabel' ), false );
-	if ( ! $has_aria_label_support ) {
+	if (
+		! $has_aria_label_support ||
+		wp_should_skip_block_supports_serialization( $block_type, 'ariaLabel' )
+	) {
 		return array();
 	}
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index ed1a1438b9..f9428f15f8 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '7.0-alpha-61670';
+$wp_version = '7.0-alpha-61671';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.