diff --git a/third_party/gnuefi/gnuefi.bzl b/third_party/gnuefi/gnuefi.bzl
new file mode 100644
index 0000000..adb3a82
--- /dev/null
+++ b/third_party/gnuefi/gnuefi.bzl
@@ -0,0 +1,10 @@
+load("@rules_cc//cc:defs.bzl", "cc_library")
+
+cc_library(
+    name = "gnuefi",
+    srcs = glob(["lib/*.c", "lib/runtime/*.c", "lib/x86_64/*.c"]),
+    hdrs = glob(["inc/**/*.h"]),
+    # Consumers expect this to be a system library, so add it to the transitive include paths
+    includes = ["inc", "inc/x86_64"],
+    visibility = ["//visibility:public"],
+)