diff --git a/bin/csh/USD.doc/Makefile b/bin/csh/USD.doc/Makefile
deleted file mode 100644
index e067417f94b3..000000000000
--- a/bin/csh/USD.doc/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 8/14/93
-# $FreeBSD$
-
-DIR=	usd/04.csh
-SRCS=	tabs csh.1 csh.2 csh.3 csh.4 csh.a csh.g
-MACROS= -ms
-
-.include <bsd.doc.mk>