diff --git a/contrib/addtiffo/Makefile.vc b/contrib/addtiffo/Makefile.vc
index 32b489b3..7475f9fc 100755
--- a/contrib/addtiffo/Makefile.vc
+++ b/contrib/addtiffo/Makefile.vc
@@ -1,27 +1,27 @@
-#
-# If libtiff.a is installed in /usr/lib or /usr/local/lib just point
-# LIBTIFF_DIR there.  It doesn't need a full libtiff tree.
-#
-LIBTIFF_DIR =	..\..\libtiff
-#
-CC	=	cl.exe
-CPPC	=	cl.exe
-CFLAGS	=	-O -I$(LIBTIFF_DIR)
-LIBS	=	$(LIBTIFF_DIR)\tiff.lib
-
-addtiffo:	addtiffo.obj tif_overview.obj rawblockedimage.obj
-	$(CC) $(CFLAGS) addtiffo.obj tif_overview.obj rawblockedimage.obj \
-		$(LIBS) /Feaddtiffo.exe
-
-
-addtiffo.obj:	addtiffo.c
-	$(CC) -c $(CFLAGS) addtiffo.c
-
-tif_overview.obj:	tif_overview.cpp
-	$(CPPC) -c $(CFLAGS) tif_overview.cpp
-
-rawblockedimage.obj:	rawblockedimage.cpp
-	$(CPPC) -c $(CFLAGS) rawblockedimage.cpp
-
-clean:
-	del *.obj addtiffo.exe
+#
+# If libtiff.a is installed in /usr/lib or /usr/local/lib just point
+# LIBTIFF_DIR there.  It doesn't need a full libtiff tree.
+#
+LIBTIFF_DIR =	..\..\libtiff
+#
+CC	=	cl.exe
+CPPC	=	cl.exe
+CFLAGS	=	-O -I$(LIBTIFF_DIR)
+LIBS	=	$(LIBTIFF_DIR)\tiff.lib
+
+addtiffo:	addtiffo.obj tif_overview.obj tif_ovrcache.obj
+	$(CC) $(CFLAGS) addtiffo.obj tif_overview.obj tif_ovrcache.obj \
+		$(LIBS) /Feaddtiffo.exe
+
+
+addtiffo.obj:	addtiffo.c
+	$(CC) -c $(CFLAGS) addtiffo.c
+
+tif_overview.obj:	tif_overview.c
+	$(CPPC) -c $(CFLAGS) tif_overview.c
+
+tif_ovrcache.obj:	tif_ovrcache.obj
+	$(CPPC) -c $(CFLAGS) tif_ovrcache.c
+
+clean:
+	del *.obj addtiffo.exe