diff --git a/fedora_repository.api.php b/fedora_repository.api.php
index 52552ab1..3fb23dc4 100644
--- a/fedora_repository.api.php
+++ b/fedora_repository.api.php
@@ -32,6 +32,17 @@ function hook_islandora_tabs($content_models, $pid, $page_number) {
   return $tabset;
 }
 
+/**
+ * Implements hook_islandora_tabs_alter().
+ * This fires after the tabs have been populated.
+ *
+ * @param array $tabs
+ *   The tab set to be altered.
+ */
+function hook_islandora_tabs_alter($tabs) {
+  $tabs['fedora_object_details']['altered']['#value'] = '<H5>ALTERED</H5>';
+}
+
 /**
  * Implements hook_postprocess_solution_pack().
  * This hook fires after the batch job to ingest a solution pack finishes.