diff --git a/test/application_system_test_case.rb b/test/application_system_test_case.rb
index 63b17f639..09dc1520a 100644
--- a/test/application_system_test_case.rb
+++ b/test/application_system_test_case.rb
@@ -61,7 +61,7 @@ class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
   end
 
   def downloaded_files
-    Dir.glob("#{DOWNLOADS_PATH}/*").reject {|f| f=~/crdownload$/}
+    Dir.glob("#{DOWNLOADS_PATH}/*").reject {|f| f=~/\.(tmp|crdownload)$/}
   end
 
   # Returns the path of the download file