diff --git a/mips/nanonote/Makefile.arch b/mips/nanonote/Makefile.arch
index 6fe6a7f..c9840fe 100644
--- a/mips/nanonote/Makefile.arch
+++ b/mips/nanonote/Makefile.arch
@@ -73,8 +73,7 @@ iris.elf: LDFLAGS = --omagic -Ttext $(load)
 mips/start.elf: LDFLAGS = --omagic -Ttext $(start_load)
 mips/nanonote/nand-boot.elf: LDFLAGS = --omagic -Ttext 0x80000000
 mips/nanonote/nand-boot.o: mips/nand.hh
-
-source/nand.o: mips/nand.hh mips/nanonote/nand-boot.raw iris-sd.raw
+source/nand.o: mips/nand.hh
 
 mips/start.o:mips/start.S Makefile Makefile.arch iris.raw
 	$(CC) $(CPPFLAGS) $(TARGET) -DSTART=0x$(shell /bin/sh -c '$(OBJDUMP) -t iris.elf | grep __start$$ | cut -b1-8') -c $< -o $@