diff --git a/env/export-content/includes/parser.php b/env/export-content/includes/parser.php
index d6480a83..26088f6d 100644
--- a/env/export-content/includes/parser.php
+++ b/env/export-content/includes/parser.php
@@ -35,7 +35,6 @@ public function __construct( string $content = '' ) {
// Generic shortcode handler.
'core/shortcode' => new Parsers\ShortcodeBlock(),
- 'core/spacer' => new Parsers\Noop(),
// These contain other blocks to be parsed.
'core/column' => new Parsers\Noop(),
'core/columns' => new Parsers\Noop(),
@@ -47,8 +46,14 @@ public function __construct( string $content = '' ) {
'core/code' => new Parsers\Noop(),
'core/embed' => new Parsers\Noop(),
+ // No content.
+ 'core/spacer' => new Parsers\Noop(),
+
// Common core blocks that use the default parser.
'core/media-text' => new Parsers\BasicText(),
+
+ // Shared custom blocks.
+ 'wporg/link-wrapper' => new Parsers\HTMLParser( 'a', [ 'href' ] ),
];
}
diff --git a/env/export-content/tests/block-parser-test.php b/env/export-content/tests/block-parser-test.php
index eec879bd..8570c2d2 100644
--- a/env/export-content/tests/block-parser-test.php
+++ b/env/export-content/tests/block-parser-test.php
@@ -140,6 +140,11 @@ public function data_block_content_i18n() {
"\n Matt Mullenweg at WordCamp Europe—streaming live June 15Cookie Logged-in Users Only? welcome-{blog_id} No showComments No