diff --git a/woocommerce/global/quantity-input.php b/woocommerce/global/quantity-input.php
index 5f5ebd6..f568258 100644
--- a/woocommerce/global/quantity-input.php
+++ b/woocommerce/global/quantity-input.php
@@ -10,15 +10,12 @@
  * happen. When this occurs the version of the template file will be bumped and
  * the readme will list any important changes.
  *
- * @see 	    https://docs.woocommerce.com/document/template-structure/
- * @author 		WooThemes
- * @package 	WooCommerce/Templates
- * @version     3.3.0
+ * @see     https://docs.woocommerce.com/document/template-structure/
+ * @package WooCommerce/Templates
+ * @version 3.4.0
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
-	exit;
-}
+defined( 'ABSPATH' ) || exit;
 
 if ( $max_value && $min_value === $max_value ) {
 	?>
@@ -27,10 +24,25 @@ if ( $max_value && $min_value === $max_value ) {
 	</div>
 	<?php
 } else {
+	/* translators: %s: Quantity. */
+	$labelledby = ! empty( $args['product_name'] ) ? sprintf( __( '%s quantity', 'woocommerce' ), strip_tags( $args['product_name'] ) ) : '';
 	?>
 	<div class="quantity">
-		<label class="screen-reader-text" for="<?php echo esc_attr( $input_id ); ?>"><?php esc_html_e( 'Quantity', 'understrap' ); ?></label>
-		<input type="number" id="<?php echo esc_attr( $input_id ); ?>" class="input-text qty text" step="<?php echo esc_attr( $step ); ?>" min="<?php echo esc_attr( $min_value ); ?>" max="<?php echo esc_attr( 0 < $max_value ? $max_value : '' ); ?>" name="<?php echo esc_attr( $input_name ); ?>" value="<?php echo esc_attr( $input_value ); ?>" title="<?php echo esc_attr_x( 'Qty', 'Product quantity input tooltip', 'understrap' ) ?>" size="4" pattern="<?php echo esc_attr( $pattern ); ?>" inputmode="<?php echo esc_attr( $inputmode ); ?>" aria-labelledby="<?php echo ! empty( $args['product_name'] ) ? sprintf( esc_attr__( '%s quantity', 'understrap' ), $args['product_name'] ) : ''; ?>" />
+		<label class="sr-only" for="<?php echo esc_attr( $input_id ); ?>"><?php esc_html_e( 'Quantity', 'understrap' ); ?></label>
+		<input
+			type="number"
+			id="<?php echo esc_attr( $input_id ); ?>"
+			class="input-text qty text"
+			step="<?php echo esc_attr( $step ); ?>"
+			min="<?php echo esc_attr( $min_value ); ?>"
+			max="<?php echo esc_attr( 0 < $max_value ? $max_value : '' ); ?>"
+			name="<?php echo esc_attr( $input_name ); ?>"
+			value="<?php echo esc_attr( $input_value ); ?>"
+			title="<?php echo esc_attr_x( 'Qty', 'Product quantity input tooltip', 'understrap' ); ?>"
+			size="4"
+			pattern="<?php echo esc_attr( $pattern ); ?>"
+			inputmode="<?php echo esc_attr( $inputmode ); ?>"
+			aria-labelledby="<?php echo esc_attr( $labelledby ); ?>" />
 	</div>
 	<?php
 }