diff --git a/packages/block-library/src/search/index.php b/packages/block-library/src/search/index.php
index 8bf1e5e5ee2db1..0d8265bb9a9d77 100644
--- a/packages/block-library/src/search/index.php
+++ b/packages/block-library/src/search/index.php
@@ -86,7 +86,7 @@ function render_block_core_search( $attributes ) {
 			$button_classes .= ' has-icon';
 
 			$button_internal_markup =
-				'<svg id="search-icon" class="search-icon" viewBox="0 0 24 24" width="24" height="24">
+				'<svg class="search-icon" viewBox="0 0 24 24" width="24" height="24">
 					<path d="M13.5 6C10.5 6 8 8.5 8 11.5c0 1.1.3 2.1.9 3l-3.4 3 1 1.1 3.4-2.9c1 .9 2.2 1.4 3.6 1.4 3 0 5.5-2.5 5.5-5.5C19 8.5 16.5 6 13.5 6zm0 9.5c-2.2 0-4-1.8-4-4s1.8-4 4-4 4 1.8 4 4-1.8 4-4 4z"></path>
 				</svg>';
 		}