diff --git a/lib/compat/wordpress-6.5/blocks.php b/lib/compat/wordpress-6.5/blocks.php
index eeda2d5df535e2..a151bcbedb6fae 100644
--- a/lib/compat/wordpress-6.5/blocks.php
+++ b/lib/compat/wordpress-6.5/blocks.php
@@ -111,7 +111,7 @@ function gutenberg_block_bindings_replace_html( $block_content, $block_name, str
 						foreach ( $selector_attrs as $attribute_key => $attribute_value ) {
 							$amended_content->set_attribute( $attribute_key, $attribute_value );
 						}
-						if ( 'core/paragraph' === $block_name || 'core/heading' === $block_name || ( 'core/image' === $block_name && 'caption' === $attribute_name ) ) {
+						if ( 'core/paragraph' === $block_name || 'core/heading' === $block_name ) {
 							return $amended_content->get_updated_html();
 						}
 						if ( 'core/button' === $block_name ) {
@@ -123,6 +123,10 @@ function gutenberg_block_bindings_replace_html( $block_content, $block_name, str
 							}
 							return $amended_button->get_updated_html();
 						}
+						if ( 'core/image' === $block_name && 'caption' === $attribute_name ) {
+							// TODO: Don't use regex.
+							return preg_replace( '/(<figcaption[^>]*>)(.*?)(<\/figcaption>)/i', $amended_content->get_updated_html(), $block_content );
+						}
 					} else {
 						$block_reader->seek( 'iterate-selectors' );
 					}