diff --git a/troubleshooting/error_rolling_back_service_chart_with_etcd.md b/troubleshooting/error_rolling_back_service_chart_with_etcd.md
index a33f3ace66530..1934bb41e8c55 100644
--- a/troubleshooting/error_rolling_back_service_chart_with_etcd.md
+++ b/troubleshooting/error_rolling_back_service_chart_with_etcd.md
@@ -1,6 +1,6 @@
 # Error Rolling Back Service Chart With etcd
 
-If rolling back a service with Bitnami etcd, the `helm rollback` could fail when going from an etcd chart version 9.x to an etcd chart version 8.x.
+If rolling back a service with Bitnami etcd, the `helm rollback` could fail when going from an etcd chart 9.x version to an etcd chart 8.x version.
 This is because the Bitnami 9.x etcd cluster StatefulSet and Pods have the `app.kubernetes.io/component=etcd` label and the
 Bitnami 8.x etcd cluster StatefulSet and Pods do not, causing the StatefulSet to complain on rollback.
 
diff --git a/troubleshooting/scripts/remove_label_from_etcd_cluster.sh b/troubleshooting/scripts/remove_label_from_etcd_cluster.sh
index 0733d11017f76..a80457ea46526 100755
--- a/troubleshooting/scripts/remove_label_from_etcd_cluster.sh
+++ b/troubleshooting/scripts/remove_label_from_etcd_cluster.sh
@@ -48,12 +48,12 @@ label_key="app.kubernetes.io/component"
 label_value="etcd"
 label="${label_key}=${label_value}"
 
-if ! kubectl get endpoints ${cluster}-etcd-client -n ${ns} -o json > /dev/null 2>&1 ; then
+if ! kubectl get endpoints ${cluster}-etcd-client -n ${ns} -o json > /dev/null 2>&1; then
   #
   # There is no old etcd-operator managed chart installed, let's see if this
   # is a fresh install or upgrade with new label.
   #
-  has_label=$(kubectl get statefulsets.apps -n ${ns} -l ${label} --no-headers 2>/dev/null | awk "/${ss_name}/")
+  has_label=$(kubectl get statefulsets.apps -n ${ns} -l ${label} --no-headers 2> /dev/null | awk "/${ss_name}/")
   if [ -z "$has_label" ]; then
     #
     # The new label has not been applied, so no need to delete label before rollback.
@@ -67,7 +67,7 @@ if ! kubectl get endpoints ${cluster}-etcd-client -n ${ns} -o json > /dev/null 2
   # statefulset before rolling back.
   #
   members=$(kubectl get pod -n $ns -o wide -o=custom-columns=NAME:.metadata.name | awk "/${ss_name}/ && !/snapshotter|defrag/")
-  if [ -n "$members"  ]; then
+  if [ -n "$members" ]; then
     echo "Ensuring ${ss_name} members do not have '${label}' label for rollback to bitnami 8.x chart..."
     for member in ${members}; do
       echo "Removing '${label}' label from ${member}..."