diff --git a/config/application.rb b/config/application.rb
index 671cfc9f..356cc169 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -27,6 +27,8 @@ module DocuSeal
 
     config.active_storage.analyzers = []
 
+    config.active_storage.previewers = []
+
     config.active_storage.variant_processor = :disabled
 
     config.active_storage.content_types_to_serve_as_binary += %w[