diff --git a/mk/tests.mk b/mk/tests.mk
index 6b28c16b2d1..74e50e62f66 100644
--- a/mk/tests.mk
+++ b/mk/tests.mk
@@ -329,4 +329,4 @@ test/$(FT_DRIVER)$(X): test/$(FT_DRIVER).rs stage2/lib/$(FT_LIB) $(SREQ2)
 	$(STAGE2) -o $@ $<
 
 test/$(FT_DRIVER).out: test/$(FT_DRIVER)$(X) $(SREQ2)
-	$(Q)$(call CFG_RUN_TEST, $<) | tee $@
+	$(Q)$(call CFG_RUN_TEST, $<)