1 files changed, 1 insertions, 1 deletions
diff --git a/common.mk b/common.mk
index 86dc9a0eb8..d085d1a93f 100644
--- a/common.mk
+++ b/common.mk
@@ -593,7 +593,7 @@ INSNS2VMOPT = --srcdir="$(srcdir)"
 
 $(INSNS): $(srcdir)/insns.def {$(VPATH)}vm_opts.h
 	$(RM) $(PROGRAM)
-	$(BASERUBY) -C $(srcdir) tool/insns2vm.rb $(INSNS2VMOPT)
+	$(BASERUBY) $(srcdir)/tool/insns2vm.rb $(INSNS2VMOPT)
 
 minsns.inc: $(srcdir)/template/minsns.inc.tmpl