diff --git a/includes/class-wc-ajax.php b/includes/class-wc-ajax.php
index fb831fb489d..62f47468f01 100644
--- a/includes/class-wc-ajax.php
+++ b/includes/class-wc-ajax.php
@@ -2716,7 +2716,7 @@ class WC_AJAX {
 	 * @param  array $data
 	 */
 	private static function variation_bulk_action_variable_regular_price( $variations, $data ) {
-		if ( empty( $data['value'] ) ) {
+		if ( ! isset( $data['value'] ) ) {
 			return;
 		}
 
@@ -2742,7 +2742,7 @@ class WC_AJAX {
 	 * @param  array $data
 	 */
 	private static function variation_bulk_action_variable_sale_price( $variations, $data ) {
-		if ( empty( $data['value'] ) ) {
+		if ( ! isset( $data['value'] ) ) {
 			return;
 		}