diff --git a/rpmbuild/SPECS/omc.spec b/rpmbuild/SPECS/omc.spec
index cdc9c2b..40c6245 100644
--- a/rpmbuild/SPECS/omc.spec
+++ b/rpmbuild/SPECS/omc.spec
@@ -3,8 +3,10 @@
 %define __arch_install_post %{nil}
 %define release_version 1
 %define release_date %(echo `date +%%Y%%m%%d`)
+%define project_lname omc
+%define project_Uname OMC
 
-Name: OMC 
+Name: %{project_lname} 
 Summary: AGrandTech 5GC OMC
 Version: 1.6.2
 Release: %{release_date}