diff --git a/unique3.spec b/unique3.spec
index 3c5bbff..43fbfa3 100644
--- a/unique3.spec
+++ b/unique3.spec
@@ -1,6 +1,6 @@
 Name:           unique3
 Version:        3.0.2
-Release:        18%{?dist}
+Release:        19
 Summary:        Single instance support for applications
 
 License:        LGPLv2+
@@ -68,6 +68,9 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
 %doc %{_datadir}/gtk-doc
 
 %changelog
+* Thu Mar 24 2022 xigaoxinyan <xigaoxinyan@huawei.com> - 3.0.2-19
+- delete %{?dist}
+
 * Sun Feb 03 2019 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.2-18
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild