diff --git a/python-libcst.spec b/python-libcst.spec
index ccffbfe..1790402 100644
--- a/python-libcst.spec
+++ b/python-libcst.spec
@@ -92,7 +92,7 @@ export CARGO_NET_OFFLINE=true PROFILE=release
 
 %if %{with test}
 %check
-%pyunittest discover -v libcst/tests
+%pyunittest_arch discover -v libcst/tests
 %endif
 
 %if %{without test}