diff --git a/prometheus2.spec b/prometheus.spec
similarity index 94%
rename from prometheus2.spec
rename to prometheus.spec
index 91d7a6fe4c6ff91d4699cc29d23bdcf115a9cf42..0cdb356042db67dc3a91899363f50a97b25a6af8 100644
--- a/prometheus2.spec
+++ b/prometheus.spec
@@ -2,7 +2,7 @@
 
 Name:    prometheus2
 Version: 2.20.0
-Release: 1%{?dist}
+Release: 
 Summary: The Prometheus 2.x monitoring system and time series database.
 License: ASL 2.0
 URL:     https://prometheus.io
@@ -76,5 +76,8 @@ exit 0
 %dir %attr(755, prometheus, prometheus)%{_sharedstatedir}/prometheus
 
 %changelog
+* Tue Oct 26 2021 chenchen <chen_aka_jan@163.com> - 2.20.0-
+- change the spec file name to be the same as the repo name
+
 * Tue Aug 11 2020 houjian <houjian@kylinos.cn> - 2.20.0-1
 - Init project prometheus