diff --git a/kafka/50kafka.yml b/kafka/50kafka.yml
index e6226780..952a4818 100644
--- a/kafka/50kafka.yml
+++ b/kafka/50kafka.yml
@@ -9,7 +9,7 @@ spec:
     matchLabels:
       app: kafka
   serviceName: "broker"
-  replicas: 3
+  replicas: 1
   updateStrategy:
     type: OnDelete
   template:
diff --git a/zookeeper/10zookeeper-config.yml b/zookeeper/10zookeeper-config.yml
index e796b4ba..cc81e6ec 100644
--- a/zookeeper/10zookeeper-config.yml
+++ b/zookeeper/10zookeeper-config.yml
@@ -21,10 +21,6 @@ data:
     initLimit=5
     syncLimit=2
     server.1=pzoo-0.pzoo:2888:3888:participant
-    server.2=pzoo-1.pzoo:2888:3888:participant
-    server.3=pzoo-2.pzoo:2888:3888:participant
-    server.4=zoo-0.zoo:2888:3888:participant
-    server.5=zoo-1.zoo:2888:3888:participant
 
   log4j.properties: |-
     log4j.rootLogger=INFO, stdout
diff --git a/zookeeper/50pzoo.yml b/zookeeper/50pzoo.yml
index a57dd1f7..f251039b 100644
--- a/zookeeper/50pzoo.yml
+++ b/zookeeper/50pzoo.yml
@@ -10,7 +10,7 @@ spec:
       app: zookeeper
       storage: persistent
   serviceName: "pzoo"
-  replicas: 3
+  replicas: 1
   updateStrategy:
     type: OnDelete
   template:
diff --git a/zookeeper/51zoo.yml b/zookeeper/51zoo.yml
index fdafdef2..e197ae3a 100644
--- a/zookeeper/51zoo.yml
+++ b/zookeeper/51zoo.yml
@@ -9,7 +9,7 @@ spec:
       app: zookeeper
       storage: ephemeral
   serviceName: "zoo"
-  replicas: 2
+  replicas: 0
   updateStrategy:
     type: OnDelete
   template: