diff --git a/includes/bootstrap.inc b/includes/bootstrap.inc
index e2e1334..0527590 100644
--- a/includes/bootstrap.inc
+++ b/includes/bootstrap.inc
@@ -2954,10 +2954,15 @@ function ip_address() {
  * The returned schema will include any modifications made by any
  * module that implements hook_schema_alter().
  *
+ * To retrieve the raw schema as defined by the module use
+ * drupal_get_schema_unprocessed() instead.
+ *
  * @param $table
  *   The name of the table. If not given, the schema of all tables is returned.
  * @param $rebuild
  *   If true, the schema will be rebuilt instead of retrieved from the cache.
+ *
+ * @see drupal_get_schema_unprocessed()
  */
 function drupal_get_schema($table = NULL, $rebuild = FALSE) {
   static $schema;
diff --git a/includes/common.inc b/includes/common.inc
index ceac115..dd8d553 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -7099,6 +7099,8 @@ function drupal_uninstall_schema($module) {
  * @param $table
  *   The name of the table. If not given, the module's complete schema
  *   is returned.
+ *
+ * @see drupal_get_schema()
  */
 function drupal_get_schema_unprocessed($module, $table = NULL) {
   // Load the .install file to get hook_schema.