diff --git a/SOURCES/almalinuxsecurebootca0.cer b/SOURCES/almalinuxsecurebootca0.cer
new file mode 100644
index 0000000..6a4e99b
Binary files /dev/null and b/SOURCES/almalinuxsecurebootca0.cer differ
diff --git a/SOURCES/clsecureboot001.cer b/SOURCES/clsecureboot001.cer
deleted file mode 100644
index ca9ce5d..0000000
Binary files a/SOURCES/clsecureboot001.cer and /dev/null differ
diff --git a/SPECS/kernel.spec b/SPECS/kernel.spec
index 8e99fc7..27c9e23 100644
--- a/SPECS/kernel.spec
+++ b/SPECS/kernel.spec
@@ -347,6 +347,9 @@ Requires: rt-setup
 %endif
 %endif
 
+Provides: almalinux(kernel-sig-key) = 202303
+Conflicts: shim-ia32 <= 15.6-1.el8.alma
+Conflicts: shim-x64 <= 15.6-1.el8.alma
 
 #
 # List the packages used during the kernel build
@@ -446,11 +449,11 @@ Source9: x509.genkey
 %define signing_key_filename kernel-signing-s390.cer
 %endif
 
-Source11: clsecureboot001.cer
+Source11: almalinuxsecurebootca0.cer
 
 %define secureboot_ca_0 %{SOURCE11}
 %define secureboot_key_0 %{SOURCE11}
-%define pesign_name_0 clsecureboot001
+%define pesign_name_0 almalinuxsecurebootca0
 
 Source17: mod-blacklist.sh
 Source18: mod-sign.sh