diff --git a/blktrace.spec b/blktrace.spec
index eb54abc..91ab181 100644
--- a/blktrace.spec
+++ b/blktrace.spec
@@ -12,7 +12,6 @@ Obsoletes:     iowatcher
 Requires:      python3
 
 Patch0: blktrace-fix-btt-overflow.patch
-
 Patch1: remove-python2-dependency.patch
 
 %description
@@ -48,7 +47,7 @@ make dest=%{buildroot} prefix=%{buildroot}/%{_prefix} mandir=%{buildroot}/%{_man
 %{_mandir}/man8/*
 
 %changelog
-* Thu Feb 6 2020 sunshihao<sunshihao@huawei.com> - 1.2.0-11
+* Mon Feb 17 2020 sunshihao<sunshihao@huawei.com> - 1.2.0-11
 - Type:enhancemnet
 - ID:NA
 - SUG:restart