diff --git a/core/modules/field_sql_storage/field_sql_storage.install b/core/modules/field_sql_storage/field_sql_storage.install
index 56f6a4f..06fe25f 100644
--- a/core/modules/field_sql_storage/field_sql_storage.install
+++ b/core/modules/field_sql_storage/field_sql_storage.install
@@ -6,25 +6,6 @@
  */
 
 /**
- * Implements hook_schema().
- */
-function field_sql_storage_schema() {
-  $schema = array();
-
-  // Dynamic (data) tables.
-  if (db_table_exists('field_config')) {
-    $fields = field_read_fields(array(), array('include_deleted' => TRUE, 'include_inactive' => TRUE));
-    drupal_load('module', 'field_sql_storage');
-    foreach ($fields as $field) {
-      if ($field['storage']['type'] == 'field_sql_storage') {
-        $schema += _field_sql_storage_schema($field);
-      }
-    }
-  }
-  return $schema;
-}
-
-/**
  * Writes field data directly to SQL storage.
  *
  * @ingroup update_api