diff --git a/admin/include/functions_upgrade.php b/admin/include/functions_upgrade.php
index cc593d5f3..a5b3f7e5a 100644
--- a/admin/include/functions_upgrade.php
+++ b/admin/include/functions_upgrade.php
@@ -120,6 +120,7 @@ function deactivate_non_standard_themes()
     'Sylvia',
     'dark',
     'elegant',
+    'smartpocket',
     );
 
   $query = '