diff --git a/png/pngasmrd.h b/png/pngasmrd.h
deleted file mode 100644
index 050525826..000000000
--- a/png/pngasmrd.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* pngasmrd.h - assembler version of utilities to read a PNG file
- *
- * libpng 1.2.6 - August 15, 2004
- * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 2002-2004 Glenn Randers-Pehrson
- *
- */
-
-/* This file is obsolete in libpng-1.0.9 and later; its contents now appear
- * at the end of pngconf.h.
- */