diff --git a/contrib/search_api_facets/search_api_facets.module b/contrib/search_api_facets/search_api_facets.module
index 42866e8..8dfeec8 100644
--- a/contrib/search_api_facets/search_api_facets.module
+++ b/contrib/search_api_facets/search_api_facets.module
@@ -756,6 +756,11 @@ function search_api_facets_search_api_index_update(SearchApiIndex $index) {
  * Implements hook_search_api_index_delete().
  */
 function search_api_facets_search_api_index_delete(SearchApiIndex $index) {
+  // Only react on real delete, not revert.
+  if ($index->status & ENTITY_IN_CODE) {
+    return;
+  }
+
   db_delete('search_api_facet')
     ->condition('index_id', $index->machine_name)
     ->execute();
diff --git a/contrib/search_api_page/search_api_page.module b/contrib/search_api_page/search_api_page.module
index 7e6ab1b..2564072 100644
--- a/contrib/search_api_page/search_api_page.module
+++ b/contrib/search_api_page/search_api_page.module
@@ -202,6 +202,11 @@ function search_api_page_search_api_index_update(SearchApiIndex $index) {
  * Implements hook_search_api_index_delete().
  */
 function search_api_page_search_api_index_delete(SearchApiIndex $index) {
+  // Only react on real delete, not revert.
+  if ($index->status & ENTITY_IN_CODE) {
+    return;
+  }
+
   foreach (search_api_page_load_multiple(FALSE, array('index_id' => $index->machine_name, 'enabled' => 1)) as $page) {
     search_api_page_delete($page->id);
   }
diff --git a/search_api.module b/search_api.module
index 76222de..8c6f370 100644
--- a/search_api.module
+++ b/search_api.module
@@ -449,8 +449,12 @@ function search_api_search_api_server_update(SearchApiServer $server) {
 function search_api_search_api_server_delete(SearchApiServer $server) {
   $server->preDelete();
 
-  foreach (search_api_index_load_multiple(FALSE, array('server' => $server->machine_name)) as $index) {
-    $index->update(array('server' => NULL, 'enabled' => FALSE));
+
+  // Only react on real delete, not revert.
+  if ($server->status & ENTITY_IN_CODE == 0) {
+    foreach (search_api_index_load_multiple(FALSE, array('server' => $server->machine_name)) as $index) {
+      $index->update(array('server' => NULL, 'enabled' => FALSE));
+    }
   }
 
   $tasks = variable_get('search_api_tasks', array());