diff --git a/SOURCES/msvsphere-9.tpl b/SOURCES/msvsphere-9.tpl
index 5e7ab1d..7e48b7f 100644
--- a/SOURCES/msvsphere-9.tpl
+++ b/SOURCES/msvsphere-9.tpl
@@ -3,7 +3,7 @@ config_opts['dist'] = 'el9.inferit'  # only useful for --resultdir variable subs
 config_opts['releasever'] = '9'
 config_opts['package_manager'] = 'dnf'
 config_opts['extra_chroot_dirs'] = [ '/run/lock', ]
-config_opts['bootstrap_image'] = 'docker.io/inferit/msvsphere'
+config_opts['bootstrap_image'] = 'docker.io/inferit/msvsphere:9'
 
 
 config_opts['dnf.conf'] = """
diff --git a/SPECS/mock-core-configs.spec b/SPECS/mock-core-configs.spec
index 0ca0386..90a9646 100644
--- a/SPECS/mock-core-configs.spec
+++ b/SPECS/mock-core-configs.spec
@@ -4,7 +4,7 @@
 
 Name:       mock-core-configs
 Version:    39.3
-Release:    1%{?dist}.inferit
+Release:    1%{?dist}.inferit.1
 Summary:    Mock core config files basic chroots
 
 License:    GPL-2.0-or-later
@@ -159,6 +159,9 @@ fi
 %ghost %config(noreplace,missingok) %{_sysconfdir}/mock/default.cfg
 
 %changelog
+* Wed Dec 20 2023 Sergey Cherevko <s.cherevko@msvsphere-os.ru> - 39.3-1.inferit.1
+- Сlarified tag for bootstrap image
+
 * Mon Dec 11 2023 Sergey Cherevko <s.cherevko@msvsphere-os.ru> - 39.3-1.inferit
 - Updated version to 39.3-1
 - Rebuilt for MSVSphere 9.3