diff --git a/Makefile b/Makefile
index 033c677..91df56a 100644
--- a/Makefile
+++ b/Makefile
@@ -13,9 +13,6 @@ DOCKER ?= docker
 ## Platform for 'build'
 PLATFORM ?= linux/$(GOARCH)
 
-## Platform list for multi-arch 'buildx' build
-BUILDX_PLATFORMS ?= linux/amd64,linux/arm64
-
 ## Image tag for all builds
 IMAGE_TAG ?= cosi-controller:latest
 
@@ -25,8 +22,7 @@ IMAGE_TAG ?= cosi-controller:latest
 .PHONY: build
 ## Build local image for development, defaulting linux/<hostarch>
 build:
-	# $(DOCKER) build --platform $(PLATFORM) --tag $(IMAGE_TAG) .
-	true # return true temporarily to allow prow to succeed
+	$(DOCKER) build --platform $(PLATFORM) --tag $(IMAGE_TAG) .
 
 .PHONY: test
 ## Test packages
diff --git a/cloudbuild.yaml b/cloudbuild.yaml
index 6c25e05..bd1d688 100644
--- a/cloudbuild.yaml
+++ b/cloudbuild.yaml
@@ -1,6 +1,6 @@
 # K8s infra build example: https://github.com/kubernetes/test-infra/blob/master/config/jobs/image-pushing/README.md
 # GCloud build docs: https://cloud.google.com/cloud-build/docs/build-config
-# Builds go to https://console.cloud.google.com/gcr/images/k8s-staging-test-infra/global/
+# Builds go to https://console.cloud.google.com/gcr/images/k8s-staging-sig-storage/GLOBAL
 # Build logs in https://testgrid.k8s.io/sig-storage-image-build
 timeout: 3000s
 options: