diff --git a/lunar-calendar.spec b/lunar-calendar.spec
index 78defec..d58789f 100644
--- a/lunar-calendar.spec
+++ b/lunar-calendar.spec
@@ -15,7 +15,8 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 %define   commit          f91a880e9dbf4ad28fbe9cda2cb899106c25ef97
-%define   shortcommit     %(c=%{commit}; echo ${c:0:7})
+#%define   shortcommit     %(c=%{commit}; echo ${c:0:7})
+%define   shortcommit     f91a880
 %define   sover           1
 
 Summary:        Chinese Lunar calendar