diff --git a/Makefile b/Makefile
index 84338fe9..de9b1dd2 100644
--- a/Makefile
+++ b/Makefile
@@ -144,7 +144,7 @@ run-s3-tests: ## run S3 storage driver integration tests
 	S3_ENCRYPT=false \
 	REGION_ENDPOINT=http://127.0.0.1:9000 \
 	S3_SECURE=false \
-	go test -v -count=1 ./registry/storage/driver/s3-aws/...
+	go test ${TESTFLAGS} -count=1 ./registry/storage/driver/s3-aws/...
 
 ##@ Validate