diff --git a/python-setuptools-rust.spec b/python-setuptools-rust.spec
index b3f5e56..6ae9934 100644
--- a/python-setuptools-rust.spec
+++ b/python-setuptools-rust.spec
@@ -99,7 +99,7 @@ done
 %pytest tests/ setuptools_rust/ --import-mode importlib -k '%{test_ignores}'
 
 %if %{with integration_tests}
-export PYTHONPATH=%{buildroot}%{python3_sitelib}
+export %{py3_test_envvars}
 for example in $(ls examples/ | grep -vE %{integration_tests_exc}); do
     cd "examples/${example}"
     %{python3} -c 'from setuptools.build_meta import build_wheel; build_wheel("dist")'