diff --git a/python-ironic-prometheus-exporter.spec b/python-ironic-prometheus-exporter.spec
index cb9099b879f62833a14944d1d7fe8c903dd1395c..7ffbd0c9d445fad37e29b1559cfeab374796a1ad 100644
--- a/python-ironic-prometheus-exporter.spec
+++ b/python-ironic-prometheus-exporter.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-ironic-prometheus-exporter
 Version:        1.1.2
-Release:        1
+Release:        2
 Summary:        Prometheus Exporter for Ironic Hardware Sensor data
 License:        Apache-2.0
 URL:            https://opendev.org/openstack/ironic-prometheus-exporter
@@ -25,13 +25,13 @@ BuildRequires:  python3-wheel
 # General requires
 BuildRequires:  python3-flask
 BuildRequires:  python3-oslo-messaging
-BuildRequires:  python3-prometheus_client
+BuildRequires:  python3-prometheus-client
 BuildRequires:  python3-stevedore
 # General requires
 Requires:       python3-flask
 Requires:       python3-oslo-messaging
 Requires:       python3-pbr
-Requires:       python3-prometheus_client
+Requires:       python3-prometheus-client
 Requires:       python3-stevedore
 %description -n python3-ironic-prometheus-exporter
 Ironic Prometheus Exporter Ironic Prometheus Exporter is a Tool to expose
@@ -91,6 +91,8 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Thu Nov 11 2021 OpenStack_SIG <openstack@openeuler.org> - 1.1.2-2
+- Fix build issue
+
 * Mon Nov 08 2021 OpenStack_SIG <openstack@openeuler.org> - 1.1.2-1
 - Init package python3-ironic-prometheus-exporter of version 1.1.2
-