diff --git a/SPECS/rocky-release.spec b/SPECS/rocky-release.spec
index 5fcc25a..78c4ab4 100644
--- a/SPECS/rocky-release.spec
+++ b/SPECS/rocky-release.spec
@@ -21,7 +21,7 @@
 %define distro_code  Red Quartz
 %define major        10
 %define minor        0
-%define rocky_rel    0%{?rllh:.%{rllh}}%{!?rllh:.9}
+%define rocky_rel    0%{?rllh:.%{rllh}}%{!?rllh:.10}
 %define rpm_license  BSD-3-Clause
 %define dist         .el%{major}
 %define home_url     https://rockylinux.org/
@@ -288,7 +288,8 @@ cat > %{buildroot}%{_rpmmacrodir}/macros.dist << EOF
 %%centos_ver %{major}
 %%centos %{major}
 %%rhel %{major}
-%%dist %%{!?distprefix0:%%{?distprefix}}%%{expand:%%{lua:for i=0,9999 do print("%%{?distprefix" .. i .."}") end}}.el%{major}%%{?distsuffix}%%{?with_bootstrap:%{__bootstrap}}
+%%distcore .el%%{rocky}
+%%dist %%{!?distprefix0:%%{?distprefix}}%%{expand:%%{lua:for i=0,9999 do print("%%{?distprefix" .. i .."}") end}}%%{distcore}%%{?distsuffix}%%{?with_bootstrap:%{__bootstrap}}
 %%el%{major} 1
 
 %%dist_vendor         %{dist_vendor}
@@ -481,6 +482,9 @@ install -p -m 0644 %{SOURCE102} %{buildroot}%{_sysconfdir}/pki/rpm-gpg/
 %{_datadir}/pki/sb-certs/*
 
 %changelog
+* Mon May 27 2024 Louis Abel <label@resf.org> - 10.0-0.10
+- Add distcore macro
+
 * Tue May 14 2024 Louis Abel <label@rockylinux.org> - 10.0-0.9
 - Update preset