diff --git a/lfs/Config b/lfs/Config
index d21623cb6..bb2939078 100644
--- a/lfs/Config
+++ b/lfs/Config
@@ -79,12 +79,17 @@ DIR_TMP     = /tmp
 # Add the compiler location and version and specs to the ccache hash
 CCACHE_COMPILERCHECK += $(shell gcc -dumpspecs 2>/dev/null | md5sum | cut -d ' ' -f1)
 
-# We support EFI on x86_64
+# We support EFI on x86_64 and aarch64
 ifeq "$(BUILD_ARCH)" "x86_64"
 	EFI = 1
 	EFI_ARCH = x64
 endif
 
+ifeq "$(BUILD_ARCH)" "aarch64"
+	EFI = 1
+	EFI_ARCH = aa64
+endif
+
 # Basic modules
 GRUB_EFI_MODULES = \
 	configfile \