diff --git a/Makefile b/Makefile
index acd10f0274b1abbb4fbdc4a3c02269a88afcafbd..d23a880ef1b90aa2df9d784ae05c014a1f2eb634 100644
--- a/Makefile
+++ b/Makefile
@@ -39,7 +39,7 @@ clean_vmm:
 	$(MAKE) -C vmm clean OUT=vmm DISK=$(DISK)
 
 clean_guest:
-	$(MAKE) -C guest clean
+	$(MAKE) -C guest clean OUT=guest.bin
 
 
 .PHONY: clean clean_vmm clean_guest vmm create_disk