--- dh/x448/BUILD.bazel
+++ dh/x448/BUILD.bazel
@@ -13,6 +13,9 @@
         "key.go",
         "table.go",
     ],
+    embed = [
+        "//math/fp448:headers",
+    ],
     importpath = "github.com/cloudflare/circl/dh/x448",
     visibility = ["//visibility:public"],
     deps = [
