1 files changed, 2 insertions, 1 deletions
diff --git a/common.mk b/common.mk
index 38af553992..8baa5be82b 100644
--- a/common.mk
+++ b/common.mk
@@ -873,7 +873,8 @@ test-spec: $(TEST_RUNNABLE)-test-spec
 yes-test-spec: test-spec-precheck
 	$(ACTIONS_GROUP)
 	$(gnumake_recursive)$(Q) \
-	$(RUNRUBY) -r./$(arch)-fake $(srcdir)/spec/mspec/bin/mspec run -B $(srcdir)/spec/default.mspec $(MSPECOPT) $(SPECOPTS)
+	$(RUNRUBY) -r./$(arch)-fake -r$(tooldir)/rubyspec_temp \
+		$(srcdir)/spec/mspec/bin/mspec run -B $(srcdir)/spec/default.mspec $(MSPECOPT) $(SPECOPTS)
 	$(ACTIONS_ENDGROUP)
 no-test-spec: