diff --git a/ci-operator/templates/openshift/installer/cluster-launch-installer-console.yaml b/ci-operator/templates/openshift/installer/cluster-launch-installer-console.yaml
index 579624ff23575..9d76ddea07bf6 100644
--- a/ci-operator/templates/openshift/installer/cluster-launch-installer-console.yaml
+++ b/ci-operator/templates/openshift/installer/cluster-launch-installer-console.yaml
@@ -248,6 +248,7 @@ objects:
           replicas: 3
           platform:
             aws:
+              type: m4.xlarge
               zones:
               - us-east-1a
               - us-east-1b
diff --git a/ci-operator/templates/openshift/installer/cluster-launch-installer-e2e.yaml b/ci-operator/templates/openshift/installer/cluster-launch-installer-e2e.yaml
index 381592b81b937..3ddac49680d98 100644
--- a/ci-operator/templates/openshift/installer/cluster-launch-installer-e2e.yaml
+++ b/ci-operator/templates/openshift/installer/cluster-launch-installer-e2e.yaml
@@ -595,6 +595,7 @@ objects:
           replicas: 3
           platform:
             aws:
+              type: m4.xlarge
               zones:
               - us-east-1a
               - us-east-1b
diff --git a/ci-operator/templates/openshift/installer/cluster-launch-installer-src.yaml b/ci-operator/templates/openshift/installer/cluster-launch-installer-src.yaml
index 1a7f484280cbc..4958cddf1a893 100644
--- a/ci-operator/templates/openshift/installer/cluster-launch-installer-src.yaml
+++ b/ci-operator/templates/openshift/installer/cluster-launch-installer-src.yaml
@@ -254,6 +254,7 @@ objects:
           replicas: 3
           platform:
             aws:
+              type: m4.xlarge
               zones:
               - us-east-1a
               - us-east-1b
diff --git a/ci-operator/templates/openshift/installer/cluster-launch-installer-upi-e2e.yaml b/ci-operator/templates/openshift/installer/cluster-launch-installer-upi-e2e.yaml
index 5bd9e242fe68c..115ef57fea16f 100644
--- a/ci-operator/templates/openshift/installer/cluster-launch-installer-upi-e2e.yaml
+++ b/ci-operator/templates/openshift/installer/cluster-launch-installer-upi-e2e.yaml
@@ -559,6 +559,7 @@ objects:
                 ParameterKey=WorkerSecurityGroupId,ParameterValue="${WORKER_SECURITY_GROUP}" \
                 ParameterKey=IgnitionLocation,ParameterValue="https://api-int.${CLUSTER_NAME}.${BASE_DOMAIN}:22623/config/worker" \
                 ParameterKey=CertificateAuthorities,ParameterValue="${IGNITION_CA}" \
+                ParameterKey=WorkerInstanceType=m4.xlarge \
                 ParameterKey=WorkerInstanceProfileName,ParameterValue="${WORKER_INSTANCE_PROFILE}" &
             wait "$!"
 
diff --git a/ci-operator/templates/openshift/openshift-ansible/cluster-scaleup-e2e-40.yaml b/ci-operator/templates/openshift/openshift-ansible/cluster-scaleup-e2e-40.yaml
index 4f51242f404f2..2a4756d7bece1 100644
--- a/ci-operator/templates/openshift/openshift-ansible/cluster-scaleup-e2e-40.yaml
+++ b/ci-operator/templates/openshift/openshift-ansible/cluster-scaleup-e2e-40.yaml
@@ -247,6 +247,7 @@ objects:
           replicas: 3
           platform:
             aws:
+              type: m4.xlarge
               zones:
               - us-east-1a
               - us-east-1b