diff --git a/modules/checkout/commerce_checkout.module b/modules/checkout/commerce_checkout.module
index 8e97c1d..447d760 100644
--- a/modules/checkout/commerce_checkout.module
+++ b/modules/checkout/commerce_checkout.module
@@ -889,10 +889,10 @@ function commerce_checkout_create_account($name, $mail, $pass, $status, $notify
  */
 function commerce_checkout_completion_message_default() {
   if (filter_format_load('filtered_html')) {
-    return t('Your order is number [commerce-order:order-number]. You can <a href="[commerce-order:url]">view your order</a> on your account page when logged in.')
+    return t('Your order number is [commerce-order:order-number]. You can <a href="[commerce-order:url]">view your order</a> on your account page when logged in.')
       . "\n\n" . t('<a href="[site:url]">Return to the front page.</a>');
   }
   else {
-    return t('Your order is number [commerce-order:order-number]. You can view your order on your account page when logged in.');
+    return t('Your order number is [commerce-order:order-number]. You can view your order on your account page when logged in.');
   }
 }
diff --git a/modules/checkout/tests/commerce_checkout.test b/modules/checkout/tests/commerce_checkout.test
index b0c1146..943a8f7 100644
--- a/modules/checkout/tests/commerce_checkout.test
+++ b/modules/checkout/tests/commerce_checkout.test
@@ -184,7 +184,7 @@ class CommerceCheckoutTestProcess extends CommerceBaseTestCase {
     $this->assertEqual(reset($order)->status, 'pending', t('Order status is \'Pending\' after completing checkout'));
     // Check if the completion message has been displayed.
     $this->assertTitle(t('Checkout complete') . ' | Drupal', t('Title of the page is \'Checkout complete\' when finishing the checkout process'));
-    $this->assertText(t('Your order is number @order-number.', array('@order-number' => $this->order->order_number)), t('Completion message for the checkout is correctly displayed'));
+    $this->assertText(t('Your order number is @order-number.', array('@order-number' => $this->order->order_number)), t('Completion message for the checkout is correctly displayed'));
   }
 
   /**
@@ -342,7 +342,7 @@ class CommerceCheckoutTestProcess extends CommerceBaseTestCase {
     // Check if the completion message has been displayed.
     $this->assertTitle(t('Checkout complete') . ' | Drupal', t('Title of the page is \'Checkout complete\' when finishing the checkout process'));
     // Check completion message.
-    $this->assertText(t('Your order is number @order-number.', array('@order-number' => $this->order->order_number)), t('Completion message for the checkout is correctly displayed'));
+    $this->assertText(t('Your order number is @order-number.', array('@order-number' => $this->order->order_number)), t('Completion message for the checkout is correctly displayed'));
   }
 
   /**