diff --git a/python-tox.spec b/python-tox.spec
index eb8f497..b92bfb7 100644
--- a/python-tox.spec
+++ b/python-tox.spec
@@ -61,7 +61,7 @@ BuildRequires:  %{python_module toml >= 0.9.4}
 BuildRequires:  %{python_module tomli >= 2.0.1}
 BuildRequires:  %{python_module virtualenv >= 20.21.0}
 BuildRequires:  %{python_module wheel >= 0.29.0}
-%if %{without devpi_process}
+%if %{with devpi_process}
 BuildRequires:  %{python_module devpi-process}
 %endif
 BuildRequires:  fdupes