1 files changed, 1 insertions, 1 deletions
diff --git a/common.mk b/common.mk
index dfe1c632f3..315672e5e1 100644
--- a/common.mk
+++ b/common.mk
@@ -365,7 +365,7 @@ btest: miniruby$(EXEEXT) PHONY
 	$(BOOTSTRAPRUBY) "$(srcdir)/bootstraptest/runner.rb" --ruby="$(MINIRUBY)" $(OPTS)
 
 btest-ruby: miniruby$(EXEEXT) $(RBCONFIG) $(PROGRAM) PHONY
-	@$(MINIRUBY) "$(srcdir)/bootstraptest/runner.rb" --ruby="$(PROGRAM) -I$(srcdir)/lib" -q
+	@$(RUNRUBY) "$(srcdir)/bootstraptest/runner.rb" --ruby="$(PROGRAM) -I$(srcdir)/lib" -q
 
 test-sample: miniruby$(EXEEXT) $(RBCONFIG) $(PROGRAM) PHONY
 	@$(MINIRUBY) $(srcdir)/rubytest.rb