diff --git a/charts/aws-ssm/experiments.yaml b/charts/aws-ssm/experiments.yaml
index 48780a0..52b13e5 100644
--- a/charts/aws-ssm/experiments.yaml
+++ b/charts/aws-ssm/experiments.yaml
@@ -50,7 +50,6 @@ spec:
     - name: CHAOS_INTERVAL
       value: '60'
       
-
     # Period to wait before and after injection of chaos in sec
     - name: RAMP_TIME
       value: ''
diff --git a/charts/generic/experiments.yaml b/charts/generic/experiments.yaml
index 70682d7..37adc24 100644
--- a/charts/generic/experiments.yaml
+++ b/charts/generic/experiments.yaml
@@ -461,7 +461,7 @@ spec:
     env:
    
     - name: TOTAL_CHAOS_DURATION
-      value: '90' # in seconds
+      value: '60' # in seconds
 
     # Period to wait before and after injection of chaos in sec
     - name: RAMP_TIME
@@ -545,10 +545,7 @@ spec:
       value: 'root'
 
     - name: TOTAL_CHAOS_DURATION
-      value: '360'
-
-    - name: EXPERIMENT_NAME
-      value: 'node-poweroff'
+      value: '60'
 
     - name: REBOOT_COMMAND
       value: '-o ServerAliveInterval=1 -o ServerAliveCountMax=1 "sudo systemctl poweroff --force --force" ; true'
@@ -1426,7 +1423,6 @@ spec:
       value: 'docker'        
 
     # provide the socket file path
-    # it is used in pumba lib
     - name: SOCKET_PATH
       value: '/var/run/docker.sock'      
 
@@ -2562,8 +2558,11 @@ spec:
       - name: STRESS_IMAGE
         value: 'alexeiled/stress-ng:latest-ubuntu'
 
+      ## provide the cluster runtime
+      - name: CONTAINER_RUNTIME
+        value: 'docker'   
+
       # provide the socket file path
-      # it is used in pumba lib
       - name: SOCKET_PATH
         value: '/var/run/docker.sock'        
         
diff --git a/charts/kafka/experiments.yaml b/charts/kafka/experiments.yaml
index 08b2017..2549c04 100644
--- a/charts/kafka/experiments.yaml
+++ b/charts/kafka/experiments.yaml
@@ -194,10 +194,6 @@ spec:
     - name: CHAOS_INTERVAL
       value: '5'
 
-    # provide the kill count
-    - name: KILL_COUNT
-      value: ''
-
     ## it defines the sequence of chaos execution for multiple target pods
     ## supported values: serial, parallel
     - name: SEQUENCE
diff --git a/charts/openebs/experiments.yaml b/charts/openebs/experiments.yaml
index ae87529..318198a 100644
--- a/charts/openebs/experiments.yaml
+++ b/charts/openebs/experiments.yaml
@@ -1086,7 +1086,7 @@ spec:
     ## env var that describes the library used to execute the chaos
     ## default: litmus. Supported values: litmus, powerfulseal
     - name: LIB
-      value: ''
+      value: 'litmus'
 
     labels:
       name: openebs-control-plane-chaos
diff --git a/charts/vmware/experiments.yaml b/charts/vmware/experiments.yaml
index 208fd8d..b2be88c 100644
--- a/charts/vmware/experiments.yaml
+++ b/charts/vmware/experiments.yaml
@@ -68,7 +68,6 @@ spec:
     - name: TOTAL_CHAOS_DURATION
       value: '30'
 
-
     - name: LIB
       value: 'litmus'