diff --git a/arch/sh64/Makefile b/arch/sh64/Makefile
index 3907373..8ca57ff 100644
--- a/arch/sh64/Makefile
+++ b/arch/sh64/Makefile
@@ -73,7 +73,7 @@
 archclean:
 	$(Q)$(MAKE) $(clean)=$(boot)
 
-prepare: arch/$(ARCH)/lib/syscalltab.h
+archprepare: arch/$(ARCH)/lib/syscalltab.h
 
 define filechk_gen-syscalltab
        (set -e; \