diff --git a/pkgs/development/python-modules/weasyprint/default.nix b/pkgs/development/python-modules/weasyprint/default.nix
index bac3e9b77b54..f112d6f15557 100644
--- a/pkgs/development/python-modules/weasyprint/default.nix
+++ b/pkgs/development/python-modules/weasyprint/default.nix
@@ -26,10 +26,10 @@ buildPythonPackage rec {
   version = "50";
   disabled = !isPy3k;
 
-  # ignore failing test cases
+  # excluded test needs the Ahem font
   checkPhase = ''
     runHook preCheck
-    pytest -k 'not test_table_vertical_align and not test_text_overflow_ellipsis and not test_text_overflow_clip'
+    pytest -k 'not test_font_stretch'
     runHook postCheck
   '';