diff --git a/lib/des/Makefile.in b/lib/des/Makefile.in
index 8a81e8f5b..4be2c0407 100644
--- a/lib/des/Makefile.in
+++ b/lib/des/Makefile.in
@@ -30,9 +30,7 @@ LIBEXT = @LIBEXT@
 SHLIBEXT = @SHLIBEXT@
 LIB = $(LIBNAME).$(LIBEXT)
 
-SOURCES = 3cbc_enc.c \
-          3ecb_enc.c \
-          cfb_enc.c \
+SOURCES = cfb_enc.c \
           cbc_enc.c \
           fcrypt.c \
           key_par.c \
@@ -46,9 +44,7 @@ SOURCES = 3cbc_enc.c \
           ecb_enc.c \
           set_key.c
 
-OBJECTS = 3cbc_enc.o \
-          3ecb_enc.o \
-          cfb_enc.o \
+OBJECTS = cfb_enc.o \
           cbc_enc.o \
           fcrypt.o \
           key_par.o \