config/tc-i386.o: $(srcdir)/../opcodes/i386-init.h $(srcdir)/../opcodes/i386-tbl.h
-$(srcdir)/../opcodes/i386%init.h $(srcdir)/../opcodes/i386%tbl.h: @MAINT@ $(i386_tbl_deps)
+$(srcdir)/../opcodes/i386%init.h $(srcdir)/../opcodes/i386%tbl.h $(srcdir)/../opcodes/i386%mnem.h: @MAINT@ $(i386_tbl_deps)
@echo '"$@" is outdated wrt "$?"' >&2
@echo 'Please rebuild from the top level or in $(CURDIR)/../opcodes/' >&2
@false