diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index c96bcec..60087ca 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -251,6 +251,7 @@
 	$(Q)rm -rf $(objtree)/arch/x86_64
 	$(Q)$(MAKE) $(clean)=$(boot)
 	$(Q)$(MAKE) $(clean)=arch/x86/tools
+	$(Q)$(MAKE) $(clean)=arch/x86/purgatory
 
 PHONY += kvmconfig
 kvmconfig: