diff --git a/pkgconf.spec b/pkgconf.spec
index 1ab0bd0..de2886a 100644
--- a/pkgconf.spec
+++ b/pkgconf.spec
@@ -2,7 +2,7 @@
 
 Name:           pkgconf
 Version:        1.6.3
-Release:        4
+Release:        5
 Summary:        Package compiler and linker metadata toolkit
 
 License:        ISC
@@ -16,10 +16,10 @@ BuildRequires:  gcc, make, autoconf, automake, libtool
 BuildRequires:  kyua, atf-tests
 
 Provides:       pkgconfig(pkgconf) = %{version}
-Conflicts:      pkgconfig < %{version}
-Obsoletes:      pkgconfig < %{version}
-Provides:       pkgconfig = %{version}
-Provides:       pkgconfig%{?_isa} = %{version}
+Conflicts:      pkgconfig < 1:%{version}
+Obsoletes:      pkgconfig < 1:%{version}
+Provides:       pkgconfig = 1:%{version}
+Provides:       pkgconfig%{?_isa} = 1:%{version}
 Provides:       pkgconfig(pkg-config) = %{version}
 Provides:       pkg-config = %{version}
 Provides:       pkgconf-pkg-config = %{version}
@@ -101,6 +101,12 @@ mkdir -p %{buildroot}%{_datadir}/pkgconfig
 %{_mandir}/*/*
 
 %changelog
+* Thu Nov 28 2019 shenyangyang <shenyangyang4@huawei.com> - 1.6.3-5
+- Type: enhancement
+- ID: NA
+- SUG: NA
+- DESC: add provides of pkgconfig with epoch 1
+
 * Tue Oct 29 2019 shenyangyang <shenyangyang4@huawei.com> - 1.6.3-4
 - Type: enhancement
 - ID: NA