diff --git a/deploy/infrastructure/dev/us-east-2/eks.tf b/deploy/infrastructure/dev/us-east-2/eks.tf
index 231f28ce1..a01eb53b0 100644
--- a/deploy/infrastructure/dev/us-east-2/eks.tf
+++ b/deploy/infrastructure/dev/us-east-2/eks.tf
@@ -22,12 +22,12 @@ module "eks" {
 
   eks_managed_node_groups = {
     # Node group used by double hashing indexer nodes
-    dev-ue2b-r6a-xl = {
+    dev-ue2a-r6a-xl = {
       min_size       = 0
       max_size       = 3
       desired_size   = 1
       instance_types = ["r6a.xlarge"]
-      subnet_ids     = [data.aws_subnet.ue2b1.id]
+      subnet_ids     = [data.aws_subnet.ue2a2.id]
     }
     dev-ue2-m4-xl-2 = {
       min_size       = 3
diff --git a/deploy/infrastructure/dev/us-east-2/vpc.tf b/deploy/infrastructure/dev/us-east-2/vpc.tf
index 3911fc1b0..d2dc98ec8 100644
--- a/deploy/infrastructure/dev/us-east-2/vpc.tf
+++ b/deploy/infrastructure/dev/us-east-2/vpc.tf
@@ -56,6 +56,23 @@ data "aws_subnet" "ue2a1" {
   }
 }
 
+data "aws_subnet" "ue2a2" {
+  vpc_id = module.vpc.vpc_id
+
+  filter {
+    name   = "availability-zone"
+    values = ["us-east-2a"]
+  }
+  filter {
+    name   = "subnet-id"
+    values = module.vpc.private_subnets
+  }
+  filter {
+    name   = "cidr-block"
+    values = ["20.10.4.0/24"]
+  }
+}
+
 data "aws_subnet" "ue2b1" {
   vpc_id = module.vpc.vpc_id
 
diff --git a/deploy/manifests/dev/us-east-2/cluster/kube-system/aws-auth.yaml b/deploy/manifests/dev/us-east-2/cluster/kube-system/aws-auth.yaml
index a33d31da8..d8c6da0eb 100644
--- a/deploy/manifests/dev/us-east-2/cluster/kube-system/aws-auth.yaml
+++ b/deploy/manifests/dev/us-east-2/cluster/kube-system/aws-auth.yaml
@@ -12,7 +12,7 @@ data:
     - groups:
       - system:bootstrappers
       - system:nodes
-      rolearn: arn:aws:iam::407967248065:role/dev-ue2b-r6a-xl-eks-node-group
+      rolearn: arn:aws:iam::407967248065:role/dev-ue2a-r6a-xl-eks-node-group
       username: system:node:{{EC2PrivateDNSName}}
     - groups:
       - system:bootstrappers
diff --git a/deploy/manifests/dev/us-east-2/tenant/storetheindex/instances/ago/deployment.yaml b/deploy/manifests/dev/us-east-2/tenant/storetheindex/instances/ago/deployment.yaml
index 9b340c04f..9f6b201a0 100644
--- a/deploy/manifests/dev/us-east-2/tenant/storetheindex/instances/ago/deployment.yaml
+++ b/deploy/manifests/dev/us-east-2/tenant/storetheindex/instances/ago/deployment.yaml
@@ -32,7 +32,7 @@ spec:
                   - key: topology.kubernetes.io/zone
                     operator: In
                     values:
-                      - us-east-2b
+                      - us-east-2a
       volumes:
         - name: data
           persistentVolumeClaim: