diff --git a/rpm/kernel-binary.spec.in b/rpm/kernel-binary.spec.in
index d7c720b..9f2db74 100644
--- a/rpm/kernel-binary.spec.in
+++ b/rpm/kernel-binary.spec.in
@@ -877,6 +877,7 @@ if [ %CONFIG_MODULES = y ]; then
     done
 
     tar --exclude=\*.ipa-clones --exclude=.config.old --exclude=.kernel-binary.spec.buildenv \
+        --exclude=.kernel_signing_key.pem --exclude=.kernel.genkey \
         -cf - -T %my_builddir/obj-files | \
 	tar -xf - -C %rpm_install_dir/%cpu_arch_flavor
     # bnc#507084