diff --git a/nemu/Makefile b/nemu/Makefile
index 2304f99..546de80 100644
--- a/nemu/Makefile
+++ b/nemu/Makefile
@@ -79,7 +79,7 @@ RESULT = .result
 $(shell > $(RESULT)) 	# Clear result file
 
 $(IMAGES): %: %.bin $(BINARY)
-	@$(BINARY) -b $< > /dev/null || printf "[%14s] $(COLOR_RED)FAIL$(COLOR_NONE)\n" $(notdir $<) >> .result
+	@$(BINARY) -b $< >/dev/null 2&>1 || printf "[%14s] $(COLOR_RED)FAIL$(COLOR_NONE)\n" $(notdir $<) >> $(RESULT)
 
 integration-tests: $(IMAGES) 
 	@cat $(RESULT)