diff --git a/rteval.spec b/rteval.spec
index bc34956..3b3ba8b 100644
--- a/rteval.spec
+++ b/rteval.spec
@@ -12,6 +12,7 @@ BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:	python3-devel
 BuildRequires:	pyproject-rpm-macros
 BuildRequires:	python3-pip
+BuildRequires:	python3-setuptools
 Requires:	python3-lxml
 Requires:	python3-libxml2
 Requires:	realtime-tests