diff --git a/library/golang/1.21-alpine/Makefile b/library/golang/1.21-alpine/Makefile
index bfdc48b..e41c4a9 100644
--- a/library/golang/1.21-alpine/Makefile
+++ b/library/golang/1.21-alpine/Makefile
@@ -10,6 +10,7 @@ IMAGE = $(REGISTRY)/$(REPOSITORY):$(TAG)
 default: image
 
 image:
+	echo "jack test###########################################"
 	docker build \
 		-t $(IMAGE) \
 		.