diff --git a/example/Makefile b/example/Makefile
index 17cdc89..44eab43 100644
--- a/example/Makefile
+++ b/example/Makefile
@@ -15,3 +15,4 @@ clean:
 
 test: usbscale
 	@for i in tests/*; do if ! diff -y -W80 --suppress-common-lines <(php read_stupid.php $$i) <(./usbscale $$i); then echo "$$i failed"; fi; done
+	# All tests completed successfully