diff --git a/modules/customer/commerce_customer.info.inc b/modules/customer/commerce_customer.info.inc
index 9526385..b084753 100644
--- a/modules/customer/commerce_customer.info.inc
+++ b/modules/customer/commerce_customer.info.inc
@@ -47,6 +47,7 @@ function commerce_customer_entity_property_info() {
     'setter callback' => 'commerce_customer_profile_set_properties',
     'setter permission' => 'administer commerce_customer_profile entities',
     'required' => TRUE,
+    'computed' => TRUE,
     'clear' => array('uid'),
   );
   $properties['status'] = array(
diff --git a/modules/line_item/commerce_line_item.info.inc b/modules/line_item/commerce_line_item.info.inc
index e4e7c7a..70c91ed 100644
--- a/modules/line_item/commerce_line_item.info.inc
+++ b/modules/line_item/commerce_line_item.info.inc
@@ -37,6 +37,7 @@ function commerce_line_item_entity_property_info() {
     'setter callback' => 'commerce_line_item_set_properties',
     'setter permission' => 'administer line items',
     'required' => TRUE,
+    'computed' => TRUE,
     'clear' => array('order_id'),
   );
   $properties['type'] = array(
diff --git a/modules/order/commerce_order.info.inc b/modules/order/commerce_order.info.inc
index d009fdf..2d8c880 100644
--- a/modules/order/commerce_order.info.inc
+++ b/modules/order/commerce_order.info.inc
@@ -43,7 +43,7 @@ function commerce_order_entity_property_info() {
     'description' => t('The state of the order derived from its status.'),
     'getter callback' => 'commerce_order_get_properties',
     'options list' => 'commerce_order_state_options_list',
-    'schema field' => 'state',
+    'computed' => TRUE,
   );
   $properties['created'] = array(
     'type' => 'date',
@@ -94,8 +94,9 @@ function commerce_order_entity_property_info() {
     'getter callback' => 'commerce_order_get_properties',
     'setter callback' => 'commerce_order_set_properties',
     'setter permission' => 'administer commerce_order entities',
-    'clear' => array('uid'),
     'required' => TRUE,
+    'computed' => TRUE,
+    'clear' => array('uid'),
   );
   $properties['mail'] = array(
     'label' => t('Order e-mail'),
diff --git a/modules/payment/commerce_payment.info.inc b/modules/payment/commerce_payment.info.inc
index 8d66605..2de645f 100644
--- a/modules/payment/commerce_payment.info.inc
+++ b/modules/payment/commerce_payment.info.inc
@@ -37,6 +37,7 @@ function commerce_payment_entity_property_info() {
     'setter callback' => 'commerce_payment_transaction_set_properties',
     'setter permission' => 'administer payment transactions',
     'required' => TRUE,
+    'computed' => TRUE,
     'clear' => array('uid'),
   );
   $properties['order_id'] = array(
@@ -56,6 +57,7 @@ function commerce_payment_entity_property_info() {
     'setter callback' => 'commerce_payment_transaction_set_properties',
     'setter permission' => 'administer payment transactions',
     'required' => TRUE,
+    'computed' => TRUE,
     'clear' => array('order_id'),
   );
   $properties['payment_method'] = array(
@@ -107,6 +109,7 @@ function commerce_payment_entity_property_info() {
     'description' => t('Message for this transaction.'),
     'type' => 'text',
     'getter callback' => 'commerce_payment_transaction_get_properties',
+    'computed' => TRUE,
   );
   $properties['status'] = array(
     'label' => t('Status'),
diff --git a/modules/product/commerce_product.info.inc b/modules/product/commerce_product.info.inc
index e2e63bd..4451729 100644
--- a/modules/product/commerce_product.info.inc
+++ b/modules/product/commerce_product.info.inc
@@ -88,6 +88,7 @@ function commerce_product_entity_property_info() {
     'setter callback' => 'commerce_product_set_properties',
     'setter permission' => 'administer commerce_product entities',
     'required' => TRUE,
+    'computed' => TRUE,
     'clear' => array('uid'),
   );