diff --git a/custom/conf/app.example.ini b/custom/conf/app.example.ini
index 3823d00ddb..af69ba70b1 100644
--- a/custom/conf/app.example.ini
+++ b/custom/conf/app.example.ini
@@ -2625,7 +2625,7 @@ LEVEL = Info
 ;; Enable RPM re-signing by default. (It will overwrite the old signature ,using v4 format, not compatible with CentOS 6 or older)
 ;DEFAULT_RPM_SIGN_ENABLED  = false
 ;; Keep only the latest version in Arch DB.
-;REPO_KEEP_LATEST_VERSION_ARCH = false
+;KEEP_LATEST_VERSION_ARCH = false
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
diff --git a/modules/setting/packages.go b/modules/setting/packages.go
index 9bc7496955..8eb0400203 100644
--- a/modules/setting/packages.go
+++ b/modules/setting/packages.go
@@ -104,7 +104,7 @@ func loadPackagesFrom(rootCfg ConfigProvider) (err error) {
 	Packages.LimitSizeSwift = mustBytes(sec, "LIMIT_SIZE_SWIFT")
 	Packages.LimitSizeVagrant = mustBytes(sec, "LIMIT_SIZE_VAGRANT")
 	Packages.DefaultRPMSignEnabled = sec.Key("DEFAULT_RPM_SIGN_ENABLED").MustBool(false)
-	Packages.RepoLatestVersionArch = sec.Key("REPO_KEEP_LATEST_VERSION_ARCH").MustBool(false)
+	Packages.RepoLatestVersionArch = sec.Key("KEEP_LATEST_VERSION_ARCH").MustBool(false)
 	return nil
 }