diff --git a/dialog.spec b/dialog.spec
index 4a7dabdce515f60c87cf32232a4c99af6ec6928f..044a1e379af6295d6e16b8ab103d9234c8d1075e 100644
--- a/dialog.spec
+++ b/dialog.spec
@@ -84,7 +84,7 @@ chmod 755 %{buildroot}%{_libdir}/libdialog.so.*.*.*
 %{_mandir}/man3/dialog.*
 
 %changelog
-* Thu Dec 2 2020 shangyibin <shangyibin1@huawei.com> - 1.3-19
+* Wed Dec 2 2020 shangyibin <shangyibin1@huawei.com> - 1.3-19
 - update Source0
 
 * Sat Sep 5 2020 shixuantong <shixuantong@huawei.com> - 1.3-18