diff --git a/SPECS/shim-unsigned-x64.spec b/SPECS/shim-unsigned-x64.spec
index 863475d..dcc4ac3 100644
--- a/SPECS/shim-unsigned-x64.spec
+++ b/SPECS/shim-unsigned-x64.spec
@@ -42,6 +42,7 @@ BuildRequires:	elfutils-libelf-devel
 BuildRequires:	git openssl-devel openssl
 BuildRequires:	pesign >= %{pesign_vre}
 BuildRequires:	dos2unix findutils
+BuildRequires:  efitools
 
 # Shim uses OpenSSL, but cannot use the system copy as the UEFI ABI is not
 # compatible with SysV (there's no red zone under UEFI) and there isn't a