diff --git a/procmail.spec b/procmail.spec
index 0f181a7..cbcc6e7 100644
--- a/procmail.spec
+++ b/procmail.spec
@@ -5,10 +5,10 @@
 %global hardened_flags -pie -Wl,-z,relro,-z,now
 %endif
 
-Name:               procmail		
+Name:               procmail
 Version:            3.22
-Release:            49
-Summary:            A program for filtering, sorting and storing email	
+Release:            50
+Summary:            A program for filtering, sorting and storing email
 License:            GPLv2+ or Artistic
 URL:                https://www.procmail.org
 Source0:            ftp://ftp.ucsb.edu/pub/mirrors/procmail/procmail-%{version}.tar.gz
@@ -52,7 +52,8 @@ cp -p %{SOURCE1} telsas_procmailrc
 
 %files
 %defattr(-,root,root)
-%doc Artistic COPYING debian/QuickStart debian/README.Maildir
+%doc Artistic debian/QuickStart debian/README.Maildir
+%license COPYING
 %{_bindir}/*
 
 %files help
@@ -62,6 +63,12 @@ cp -p %{SOURCE1} telsas_procmailrc
 %{_mandir}/man5/*.5.gz
 
 %changelog
+* Mon Oct 21 2019 openEuler Buildteam <buildteam@openeuler.org> - 3.22-50
+- Type:enhancement
+- Id:NA
+- SUG:NA
+- DESC:modify the location of COPYING
+
 * Mon Sep 9 2019 openEuler Buildteam <buildteam@openeuler.org> - 3.22-49
 - Package init