diff --git a/apps/api/app/dtos/file_result.rb b/apps/api/app/dtos/file_result_dto.rb
similarity index 100%
rename from apps/api/app/dtos/file_result.rb
rename to apps/api/app/dtos/file_result_dto.rb
diff --git a/apps/api/app/dtos/file_show_input.rb b/apps/api/app/dtos/file_show_input_dto.rb
similarity index 100%
rename from apps/api/app/dtos/file_show_input.rb
rename to apps/api/app/dtos/file_show_input_dto.rb
diff --git a/apps/api/app/dtos/image_show_input.rb b/apps/api/app/dtos/image_show_input_dto.rb
similarity index 100%
rename from apps/api/app/dtos/image_show_input.rb
rename to apps/api/app/dtos/image_show_input_dto.rb
diff --git a/apps/api/app/dtos/update_input.rb b/apps/api/app/dtos/update_input_dto.rb
similarity index 100%
rename from apps/api/app/dtos/update_input.rb
rename to apps/api/app/dtos/update_input_dto.rb