diff --git a/openEuler-rpm-config.spec b/openEuler-rpm-config.spec
index 2da92d9..718cc09 100644
--- a/openEuler-rpm-config.spec
+++ b/openEuler-rpm-config.spec
@@ -1,4 +1,4 @@
-%global vendor {{os_name}}
+%global vendor {os_name}
 %global rpmvdir /usr/lib/rpm/%{vendor}
 
 Name:		%{vendor}-rpm-config