diff --git a/lib/client-assets.php b/lib/client-assets.php
index 17a28cd8fc7a4..99eb3c5bb0dfb 100644
--- a/lib/client-assets.php
+++ b/lib/client-assets.php
@@ -1189,19 +1189,3 @@ function gutenberg_editor_scripts_and_styles( $hook ) {
 	 */
 	do_action( 'enqueue_block_editor_assets' );
 }
-
-/**
- * Ensure the editor module is loaded before third party plugins.
- *
- * Remove this in Gutenberg 3.1
- */
-function polyfill_blocks_module_in_scripts() {
-	if ( ! is_gutenberg_page() ) {
-		return;
-	}
-
-	wp_enqueue_script( 'wp-editor' );
-}
-
-add_action( 'enqueue_block_editor_assets', 'polyfill_blocks_module_in_scripts', 9 );
-add_action( 'enqueue_block_assets', 'polyfill_blocks_module_in_scripts', 9 );