diff --git a/kernel.spec b/kernel.spec
index eace365..1060eb3 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -1807,6 +1807,11 @@ do
 	nv="$(basename "$line")"
 	mkdir -p %{buildroot}%{kroko_kmods_dir}/"$nv"-%{kver_full}
 	mv -v "$line"/*.ko%{kmod_suffix} %{buildroot}%{kroko_kmods_dir}/"$nv"-%{kver_full}
+	dir_no_buildroot="$(echo "$line" | sed -e 's,^%{buildroot},,')"
+	echo "%exclude $dir_no_buildroot" >> %{kernel_files}
+	%if %{build_debug}
+	echo "%dir $dir_no_buildroot" >> %{debuginfo_files}
+	%endif
 done
 %endif #/with binary_extra_modules