diff --git a/python-zmq.spec b/python-zmq.spec
index 7fdacbf..048ef38 100644
--- a/python-zmq.spec
+++ b/python-zmq.spec
@@ -83,7 +83,7 @@ Summary:        %{summary}, testsuite
 # licenses; see the comment above the main License tag.
 License:        BSD-3-Clause
 
-Requires:       python%{python3_pkgversion}-zmq = %{version}-%{release}
+Requires:       python%{python3_pkgversion}-zmq%{?_isa} = %{version}-%{release}
 %py_provides    python%{python3_pkgversion}-pyzmq-tests
 
 # Tests in zmq/tests/mypy.py require mypy, but see: