diff --git a/modules/field/field.install b/modules/field/field.install
index 2d7d28f6d6b7a2177ef912a318c46ef1d7ddbc6c..16b09e1c9251e9c520a9dddb61f541093bc6a34e 100644
--- a/modules/field/field.install
+++ b/modules/field/field.install
@@ -172,7 +172,7 @@ function field_schema() {
  *
  * @ingroup update-api-7.x-to-8.x
  */
-function _update_8000_field_create_field(&$field) {
+function _update_7000_field_create_field(&$field) {
   // Merge in default values.`
   $field += array(
     'entity_types' => array(),
@@ -243,14 +243,14 @@ function _update_8000_field_create_field(&$field) {
  * To protect user data, this function can only be used to delete fields once
  * all information it stored is gone. Delete all data from the
  * field_data_$field_name table before calling by either manually issuing
- * delete queries against it or using _update_8000_field_delete_instance().
+ * delete queries against it or using _update_7000_field_delete_instance().
  *
  * @param $field_name
  *   The field name to delete.
  *
  * @ingroup update-api-7.x-to-8.x
  */
-function _update_8000_field_delete_field($field_name) {
+function _update_7000_field_delete_field($field_name) {
   $table_name = 'field_data_' . $field_name;
   if (db_select($table_name)->range(0, 1)->countQuery()->execute()->fetchField()) {
     $t = get_t();
@@ -279,7 +279,7 @@ function _update_8000_field_delete_field($field_name) {
  *
  * @ingroup update-api-7.x-to-8.x
  */
-function _update_8000_field_delete_instance($field_name, $entity_type, $bundle) {
+function _update_7000_field_delete_instance($field_name, $entity_type, $bundle) {
   // Delete field instance configuration data.
   db_delete('field_config_instance')
     ->condition('field_name', $field_name)
@@ -317,7 +317,7 @@ function _update_8000_field_delete_instance($field_name, $entity_type, $bundle)
  *   by the $key parameter.
  * @ingroup update-api-7.x-to-8.x
  */
-function _update_8000_field_read_fields(array $conditions = array(), $key = 'id') {
+function _update_7000_field_read_fields(array $conditions = array(), $key = 'id') {
   $fields = array();
   $query = db_select('field_config', 'fc', array('fetch' => PDO::FETCH_ASSOC))
     ->fields('fc');
@@ -349,7 +349,7 @@ function _update_8000_field_read_fields(array $conditions = array(), $key = 'id'
  *
  * @ingroup update-api-7.x-to-8.x
  */
-function _update_8000_field_create_instance($field, &$instance) {
+function _update_7000_field_create_instance($field, &$instance) {
   // Merge in defaults.
   $instance += array(
     'field_id' => $field['id'],
diff --git a/modules/field/modules/field_sql_storage/field_sql_storage.install b/modules/field/modules/field_sql_storage/field_sql_storage.install
index 930686def038de705b58555b3e4f461d4a328e3a..4a3a00e577f0c33a101692e954b6fc787d379103 100644
--- a/modules/field/modules/field_sql_storage/field_sql_storage.install
+++ b/modules/field/modules/field_sql_storage/field_sql_storage.install
@@ -29,7 +29,7 @@ function field_sql_storage_schema() {
  *
  * @ingroup update-api-7.x-to-8.x
  */
-function _update_8000_field_sql_storage_write($entity_type, $bundle, $entity_id, $revision_id, $field_name, $data) {
+function _update_7000_field_sql_storage_write($entity_type, $bundle, $entity_id, $revision_id, $field_name, $data) {
   $table_name = "field_data_{$field_name}";
   $revision_name = "field_revision_{$field_name}";
 
diff --git a/modules/node/node.install b/modules/node/node.install
index 463291605b14078d7b7744d45c991da0220efc42..4a02baa2c48446e9fab7b031b24f3c1b3d4b234b 100644
--- a/modules/node/node.install
+++ b/modules/node/node.install
@@ -448,6 +448,6 @@ function node_install() {
  *
  * @ingroup update-api-7.x-to-8.x
  */
-function _update_8000_node_get_types() {
+function _update_7000_node_get_types() {
   return db_query('SELECT * FROM {node_type}')->fetchAllAssoc('type', PDO::FETCH_OBJ);
 }