diff --git a/BUILD.bazel b/BUILD.bazel
index 0237ce1c7866..eb196b2fd9ce 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -1547,7 +1547,9 @@ filegroup(
 # - be moved into all_headers
 ddk_headers(
     name = "all_headers_unsafe",
-    hdrs = [],
+    hdrs = [
+        "//build/kernel/kleaf:user_ddk_unsafe_headers",
+    ],
     # The list of include directories where source files can #include headers
     # from. In other words, these are the `-I` option to the C compiler.
     # Unsafe include directories are appended to ccflags-y.