diff --git a/modules/system/system.install b/modules/system/system.install
index e067444..6ebe8dc 100644
--- a/modules/system/system.install
+++ b/modules/system/system.install
@@ -2967,5 +2967,28 @@ function system_update_7071() {
 
 /**
  * @} End of "defgroup updates-6.x-to-7.x"
+ */
+
+/**
+ * @defgroup updates-7.x-extra Extra updates for 7.x
+ * @{
+ */
+
+/**
+ * Re-enable install profiles that may have been disabled by drush.
+ */
+function system_update_7072() {
+  if (!db_query("SELECT 1 FROM {system} WHERE type = 'profile' AND status = 1")->fetchField()) {
+    system_rebuild_module_data();
+    db_update('system')
+      ->fields(array('status' => 1))
+      ->condition('name', variable_get('install_profile', 'standard'))
+      ->execute();
+    system_list_reset();
+  }
+}
+
+/**
+ * @} End of "defgroup updates-7.x-extra"
  * The next series of updates should start at 8000.
  */