diff --git a/src/xxd/Make_cyg.mak b/src/xxd/Make_cyg.mak
deleted file mode 100644
index 4f344f0..0000000
--- a/src/xxd/Make_cyg.mak
+++ /dev/null
@@ -1,28 +0,0 @@
-# The most simplistic Makefile, for Cygnus gcc on MS-DOS
-
-ifndef USEDLL
-USEDLL = no
-endif
-
-ifeq (yes, $(USEDLL))
-DEFINES =
-LIBS    = -lc
-else
-DEFINES =
-LIBS    =
-endif
-
-CC = gcc
-CFLAGS = -O2 -Wall -DWIN32 $(DEFINES)
-
-ifneq (sh.exe, $(SHELL))
-DEL = rm
-else
-DEL = del
-endif
-
-xxd.exe: xxd.c
-	$(CC) $(CFLAGS) -s -o xxd.exe xxd.c $(LIBS)
-
-clean:
-	-$(DEL) xxd.exe
diff --git a/src/xxd/Make_ming.mak b/src/xxd/Make_ming.mak
index 5147e89..2d32261 100644
--- a/src/xxd/Make_ming.mak
+++ b/src/xxd/Make_ming.mak
@@ -1,4 +1,4 @@
-# The most simplistic Makefile, for MinGW gcc on MS-DOS
+# The most simplistic Makefile, for MinGW and Cygwin gcc on MS-DOS
 
 ifndef USEDLL
 USEDLL = no