diff --git a/Makefile b/Makefile
index a85672a..fca58f9 100644
--- a/Makefile
+++ b/Makefile
@@ -53,16 +53,3 @@ build-genetics-etl-image: build-whl ## build local genetics-etl image for the te
 		--tag genetics_etl:test \
 		-f images/genetics_etl/Dockerfile \
 		--build-arg DIST=$(shell find dist -name 'ot_orchestration*')
-
-test-gwas-catalog-batch-script: ## test harmonisation task
-	mkdir -p test_batch
-	gsutil -m rsync -r gs://ot_orchestration/tests/gwas_catalog/basic_test/GCST004600 test_batch
-	docker run \
-		-v $(HOME)/.config/gcloud:/root/.config/gcloud \
-		-e MANIFEST_PATH=gs://ot_orchestration/tests/gwas_catalog/basic_test/GCST004600/manifest.json \
-		-e GOOGLE_APPLICATION_CREDENTIALS=/root/.config/gcloud/service_account_credentials.json \
-		-ti \
-		--rm \
-		genetics_etl:test \
-		-c "ot gwas-catalog-process-in-batch"
-	gsutil -m rsync -r test_batch gs://ot_orchestration/tests/gwas_catalog/basic_test/GCST004600