diff --git a/configure/aws-storageclass-broker-gp2.yml b/configure/aws-storageclass-broker-gp2.yml
index 94996b54..16289b51 100644
--- a/configure/aws-storageclass-broker-gp2.yml
+++ b/configure/aws-storageclass-broker-gp2.yml
@@ -6,5 +6,6 @@ metadata:
     k8s-addon: storage-aws.addons.k8s.io
 provisioner: kubernetes.io/aws-ebs
 reclaimPolicy: Retain
+allowVolumeExpansion: true
 parameters:
   type: gp2
diff --git a/configure/aws-storageclass-zookeeper-gp2.yml b/configure/aws-storageclass-zookeeper-gp2.yml
index 806e455e..1e651df1 100644
--- a/configure/aws-storageclass-zookeeper-gp2.yml
+++ b/configure/aws-storageclass-zookeeper-gp2.yml
@@ -6,5 +6,6 @@ metadata:
     k8s-addon: storage-aws.addons.k8s.io
 provisioner: kubernetes.io/aws-ebs
 reclaimPolicy: Retain
+allowVolumeExpansion: true
 parameters:
   type: gp2
diff --git a/configure/gke-storageclass-broker-pd.yml b/configure/gke-storageclass-broker-pd.yml
index dbb7203f..25c7ed5b 100644
--- a/configure/gke-storageclass-broker-pd.yml
+++ b/configure/gke-storageclass-broker-pd.yml
@@ -4,5 +4,6 @@ metadata:
   name: kafka-broker
 provisioner: kubernetes.io/gce-pd
 reclaimPolicy: Retain
+allowVolumeExpansion: true
 parameters:
   type: pd-standard
diff --git a/configure/gke-storageclass-zookeeper-ssd.yml b/configure/gke-storageclass-zookeeper-ssd.yml
index 5d6673a1..2223d7b2 100644
--- a/configure/gke-storageclass-zookeeper-ssd.yml
+++ b/configure/gke-storageclass-zookeeper-ssd.yml
@@ -4,5 +4,6 @@ metadata:
   name: kafka-zookeeper
 provisioner: kubernetes.io/gce-pd
 reclaimPolicy: Retain
+allowVolumeExpansion: true
 parameters:
   type: pd-ssd
diff --git a/kafka/50kafka.yml b/kafka/50kafka.yml
index 4315264a..376e6ceb 100644
--- a/kafka/50kafka.yml
+++ b/kafka/50kafka.yml
@@ -85,4 +85,4 @@ spec:
       storageClassName: kafka-broker
       resources:
         requests:
-          storage: 200Gi
+          storage: 10Gi