diff --git a/python-asyncpg.spec b/python-asyncpg.spec
index 3b659e2..6426c92 100644
--- a/python-asyncpg.spec
+++ b/python-asyncpg.spec
@@ -135,7 +135,7 @@ ln -s %{buildroot}%{python3_sitearch}/asyncpg/
 
 # Do not run flake8 code style tests, which may fail; besides, we have patched
 # flake8 and pycodestyle out of the test dependencies
-k='not TestFlake8'
+k="${k-}${k+ and }not TestFlake8"
 
 %pytest -k "${k}"