diff --git a/python-cryptography.spec b/python-cryptography.spec
index 7b4d50a..2410fd0 100644
--- a/python-cryptography.spec
+++ b/python-cryptography.spec
@@ -109,7 +109,8 @@ find . -name .keep -print -delete
 
 %if %{with test}
 %check
-%pytest_arch -n auto
+# won't work for cryptography
+%pytest_arch -n auto --ignore-glob=vendor/*
 %endif
 
 %if !%{with test}