--- config/system-headers.mozbuild.ori	Sun Mar  2 13:11:57 2025
+++ config/system-headers.mozbuild	Sun Mar  2 13:12:05 2025
@@ -499,7 +499,6 @@ system_headers = [
     "MacTCP.h",
     "MacTypes.h",
     "MacWindows.h",
-    "malloc.h",
     "malloc_np.h",
     "mapicode.h",
     "mapidefs.h",