diff --git a/python-cliff.spec b/python-cliff.spec
index c89f01a001480ad5c4b2f9e2ac8a1a9b2d34ab0f..b28a30ffe7cd3d7965520c4c77b534ae8aaa7120 100644
--- a/python-cliff.spec
+++ b/python-cliff.spec
@@ -42,11 +42,11 @@ BuildRequires:	python2-devel
 BuildRequires:	python2-setuptools
 Requires:	python2-pbr
 Requires:	python2-cmd2
-Requires:	python2-PrettyTable
+Requires:	python2-prettytable
 Requires:	python2-pyparsing
 Requires:	python2-six
 Requires:	python2-stevedore
-Requires:	python2-PyYAML
+Requires:	python2-pyyaml
 Requires:	python2-unicodecsv
 %description -n python2-cliff
 ========================
@@ -148,5 +148,7 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Thu May 27 2021 OpenStack_SIG <openstack@openeuler.org>
+- Fix Requires
 * Mon May 17 2021 OpenStack_SIG <openstack@openeuler.org>
 - Package Spec generated