diff --git a/SPECS/kernel.spec b/SPECS/kernel.spec
index a85e2f0..aa7efdd 100644
--- a/SPECS/kernel.spec
+++ b/SPECS/kernel.spec
@@ -415,6 +415,7 @@ BuildRequires: kabi-dw
 %if %{signkernel}%{signmodules}
 BuildRequires: openssl openssl-devel
 %if %{signkernel}
+BuildRequires: system-sb-certs
 %ifarch x86_64 aarch64
 BuildRequires: nss-tools
 BuildRequires: pesign >= 0.10-4