diff --git a/Makefile b/Makefile
index cf209fe..b3e8f6c 100644
--- a/Makefile
+++ b/Makefile
@@ -47,7 +47,7 @@ kern/kernel.elf: kern/entry.o kern/start.o kern/libkern/string.o kern/libkern/pr
 
 qemu: kern/kernel.elf
 	@echo QEMU $<
-	@qemu-system-riscv64 -machine virt -bios none -nographic -m 128M -smp 4 -kernel kernel.elf
+	@qemu-system-riscv64 -machine virt -bios none -nographic -m 128M -smp 4 -kernel $<
 
 clean:
 	rm -f *.o *.elf *.d lib/*.o lib/*.d