diff --git a/grub2.spec b/grub2.spec
index 0afcf5c..f0f8784 100644
--- a/grub2.spec
+++ b/grub2.spec
@@ -1035,8 +1035,7 @@ EoM
 %endif
 
 %ifarch x86_64 aarch64
-export BRP_PESIGN_FILES="%{_datadir}/%{name}/%{grubefiarch}/grub.efi"
-export BRP_PESIGN_FILES="%{_datadir}/%{name}/%{grubefiarch}/grubbls.efi"
+export BRP_PESIGN_FILES="%{_datadir}/%{name}/%{grubefiarch}/grub.efi %{_datadir}/%{name}/%{grubefiarch}/grubbls.efi"
 install -m 444 grub.der %{buildroot}/%{sysefidir}/
 %endif