diff --git a/kexec-tools.spec b/kexec-tools.spec
index a412591..5f4d7f1 100644
--- a/kexec-tools.spec
+++ b/kexec-tools.spec
@@ -5,7 +5,7 @@
 
 Name: kexec-tools
 Version: 2.0.22
-Release: 12%{?dist}
+Release: 13%{?dist}
 License: GPLv2
 Summary: The kexec/kdump userspace component
 
@@ -380,6 +380,9 @@ done
 %endif
 
 %changelog
+* Mon Aug 9 2021 Tao Liu <ltao@redhat.com> - 2.0.22-13
+- Clear old crashkernl=auto in comment and doc
+
 * Mon Aug 2 2021 Tao Liu <ltao@redhat.com> - 2.0.22-12
 - kdumpctl: fix a typo
 - kdump_get_arch_recommend_size uses crashkernel.default