diff --git a/Tests/test_file_jpeg.py b/Tests/test_file_jpeg.py
index 79f0ec1a8..dfd4534fc 100644
--- a/Tests/test_file_jpeg.py
+++ b/Tests/test_file_jpeg.py
@@ -614,6 +614,10 @@ class TestFileJpeg:
                     None
                 )
             ]
+            
+            qtable_from_qtable_quality = self.roundtrip(im, qtables={0:standard_l_qtable,1:standard_chrominance_qtable}, quality=75).quantization
+            qtable_from_quality = self.roundtrip(im, quality=75).quantization
+            assert qtable_from_qtable_quality == qtable_from_quality
             # list of qtable lists
             assert_image_similar(
                 im,