diff --git a/test/empty-header.h b/test/empty-header.h
new file mode 100644
index 0000000000000000000000000000000000000000..09bef5c2b826efa0f363c3cd98418f4a879d158a
--- /dev/null
+++ b/test/empty-header.h
@@ -0,0 +1 @@
+/* what did you expect? */