diff --git a/.github/workflows/cd-deploy-nodes-gcp.yml b/.github/workflows/cd-deploy-nodes-gcp.yml
index 6fbb3bcf390..bf4f94d1c4c 100644
--- a/.github/workflows/cd-deploy-nodes-gcp.yml
+++ b/.github/workflows/cd-deploy-nodes-gcp.yml
@@ -324,7 +324,7 @@ jobs:
           --boot-disk-type=pd-ssd \
           --image-project=cos-cloud \
           --image-family=cos-stable \
-          --network-interface=subnet=${{ vars.GCP_SUBNETWORK }} \
+          --subnet=${{ vars.GCP_SUBNETWORK }} \
           ${IP_FLAG} \
           --create-disk="${DISK_PARAMS}" \
           --container-mount-disk=mount-path='/var/cache/zebrad-cache',name=${DISK_NAME},mode=rw \
@@ -437,7 +437,7 @@ jobs:
           --boot-disk-type=pd-ssd \
           --image-project=cos-cloud \
           --image-family=cos-stable \
-          --network-interface=subnet=${{ vars.GCP_SUBNETWORK }} \
+          --subnet=${{ vars.GCP_SUBNETWORK }} \
           --create-disk="${DISK_PARAMS}" \
           --container-mount-disk=mount-path='/var/cache/zebrad-cache',name=${DISK_NAME},mode=rw \
           --container-stdin \
diff --git a/.github/workflows/manual-zcashd-deploy.yml b/.github/workflows/manual-zcashd-deploy.yml
index 05872f2532d..fc160aab766 100644
--- a/.github/workflows/manual-zcashd-deploy.yml
+++ b/.github/workflows/manual-zcashd-deploy.yml
@@ -73,7 +73,7 @@ jobs:
           --container-image electriccoinco/zcashd \
           --container-env ZCASHD_NETWORK="${{ inputs.network }}" \
           --machine-type ${{ vars.GCP_SMALL_MACHINE }} \
-          --network-interface=subnet=${{ vars.GCP_SUBNETWORK }} \
+          --subnet=${{ vars.GCP_SUBNETWORK }} \
           --service-account ${{ vars.GCP_DEPLOYMENTS_SA }} \
           --scopes cloud-platform \
           --labels=app=zcashd,environment=prod,network=${NETWORK},github_ref=${{ env.GITHUB_REF_SLUG_URL }} \
diff --git a/.github/workflows/sub-deploy-integration-tests-gcp.yml b/.github/workflows/sub-deploy-integration-tests-gcp.yml
index 7266f60ea54..4d63ee868e0 100644
--- a/.github/workflows/sub-deploy-integration-tests-gcp.yml
+++ b/.github/workflows/sub-deploy-integration-tests-gcp.yml
@@ -200,7 +200,7 @@ jobs:
           --create-disk="${DISK_PARAMS}" \
           --container-image=gcr.io/google-containers/busybox \
           --machine-type ${{ vars.GCP_LARGE_MACHINE }} \
-          --network-interface=subnet=${{ vars.GCP_SUBNETWORK }} \
+          --subnet=${{ vars.GCP_SUBNETWORK }} \
           --scopes cloud-platform \
           --metadata=google-monitoring-enabled=TRUE,google-logging-enabled=TRUE \
           --metadata-from-file=startup-script=.github/workflows/scripts/gcp-vm-startup-script.sh \