diff --git a/Makefile b/Makefile
index 068234c..3502aa4 100644
--- a/Makefile
+++ b/Makefile
@@ -26,6 +26,8 @@ include boot/Makefile.inc
 include kernel/Makefile.inc
 include devices/Makefile.inc
 
+.PHONY: all clean boot
+
 all: aedrix-kernel.img aedrix-kernel.elf
 
 aedrix-kernel.elf: $(KOBJS)
@@ -50,7 +52,6 @@ aedrix-kernel.img: aedrix-kernel.elf
 	$(if $(VERBOSE:1=),@echo '     AS $@')
 	$(if $(VERBOSE:1=),@)$(AS) -o $@ $<
 
-.PHONY : clean
 clean:
 	@echo '  CLEAN *.o'
 	@rm -f $(KOBJS)
@@ -59,6 +60,5 @@ clean:
 	@echo '  CLEAN aedrix-kernel.img'
 	@rm -f aedrix-kernel.img
 
-.PHONY: boot
 boot: aedrix-kernel.elf
 	@qemu-system-arm -m 1024 -M vexpress-a9 -kernel aedrix-kernel.elf -serial stdio