diff --git a/panelizer.api.php b/panelizer.api.php
index ed85739..f0d2c5a 100644
--- a/panelizer.api.php
+++ b/panelizer.api.php
@@ -6,6 +6,14 @@
  */
 
 /**
+ * Allow panelizer_defaults_override to be customized.
+ *
+ * Primarily for use by Features Overrides.
+ */
+function hook_panelizer_defaults_override_alter(&$items) {
+}
+
+/**
  * Add operations to Panelizer objects.
  *
  * Operations can be performed on panelizer defaults as well as entities.
@@ -40,3 +48,9 @@ function hook_panelizer_operations_alter(&$operations) {
     'admin callback' => 'mymodule_panelizer_example_admin_page',
   );
 }
+
+/**
+ * Allow panelizer_entity_plugin_process to be customized.
+ */
+function hook_panelizer_entity_plugin_process_alter(&$plugin, $info) {
+}
diff --git a/panelizer.module b/panelizer.module
index 04f67b1..9f9dd3e 100644
--- a/panelizer.module
+++ b/panelizer.module
@@ -12,6 +12,19 @@ define('PANELIZER_VERSION', '3.0');
 // Drupal core hooks
 
 /**
+ * Implements hook_hook_info().
+ */
+function panelizer_hook_info() {
+  $hooks = array(
+    'panelizer_defaults_override_alter',
+    'panelizer_entity_plugin_process_alter',
+    'panelizer_operations_alter',
+  );
+
+  return array_fill_keys($hooks, array('group' => 'panelizer'));
+}
+
+/**
  * Implements hook_permission().
  */
 function panelizer_permission() {