diff --git a/stable/phpmyadmin/Chart.yaml b/stable/phpmyadmin/Chart.yaml
index a1adb18f77..765b48ed1d 100644
--- a/stable/phpmyadmin/Chart.yaml
+++ b/stable/phpmyadmin/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v1
 name: phpmyadmin
-version: 2.1.0
+version: 2.2.0
 appVersion: 4.8.5
 description: phpMyAdmin is an mysql administration frontend
 keywords:
diff --git a/stable/phpmyadmin/templates/_helpers.tpl b/stable/phpmyadmin/templates/_helpers.tpl
index 4f87efbb93..14537cfb12 100644
--- a/stable/phpmyadmin/templates/_helpers.tpl
+++ b/stable/phpmyadmin/templates/_helpers.tpl
@@ -73,11 +73,24 @@ Also, we can't use a single if because lazy evaluation is not an option
 {{/*
 Return the proper image name (for the metrics image)
 */}}
-{{- define "metrics.image" -}}
-{{- $registryName :=  .Values.metrics.image.registry -}}
+{{- define "phpmyadmin.metrics.image" -}}
+{{- $registryName := .Values.metrics.image.registry -}}
 {{- $repositoryName := .Values.metrics.image.repository -}}
 {{- $tag := .Values.metrics.image.tag | toString -}}
-{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
+{{/*
+Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
+but Helm 2.9 and 2.10 doesn't support it, so we need to implement this if-else logic.
+Also, we can't use a single if because lazy evaluation is not an option
+*/}}
+{{- if .Values.global }}
+    {{- if .Values.global.imageRegistry }}
+        {{- printf "%s/%s:%s" .Values.global.imageRegistry $repositoryName $tag -}}
+    {{- else -}}
+        {{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
+    {{- end -}}
+{{- else -}}
+    {{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
+{{- end -}}
 {{- end -}}
 
 {{/*
diff --git a/stable/phpmyadmin/templates/deployment.yaml b/stable/phpmyadmin/templates/deployment.yaml
index 805188ff5d..87e2f4cb6b 100644
--- a/stable/phpmyadmin/templates/deployment.yaml
+++ b/stable/phpmyadmin/templates/deployment.yaml
@@ -81,7 +81,7 @@ spec:
 {{ toYaml .Values.resources | indent 12 }}
 {{- if .Values.metrics.enabled }}
         - name: metrics
-          image: {{ template "metrics.image" . }}
+          image: {{ template "phpmyadmin.metrics.image" . }}
           imagePullPolicy: {{ .Values.metrics.image.pullPolicy | quote }}
           command: [ '/bin/apache_exporter', '-scrape_uri', 'http://status.localhost:80/server-status/?auto']
           ports: