diff --git a/helm/admin-ui/templates/deployment.yaml b/helm/admin-ui/templates/deployment.yaml
index 3e2e2054..22838e00 100644
--- a/helm/admin-ui/templates/deployment.yaml
+++ b/helm/admin-ui/templates/deployment.yaml
@@ -104,8 +104,10 @@ spec:
             {{- end }}
             {{- end }}
             {{- if .Values.extraEnvVarsSecret }}
+            {{- range .Values.extraEnvVarsSecret }}
             - secretRef:
-                name: {{ include "common.tplvalues.render" (dict "value" .Values.extraEnvVarsSecret "context" $) }}
+                name: {{ . }}
+            {{- end }}
             {{- end }}
           volumeMounts:
             - name: conf-file
diff --git a/helm/admin-ui/values.yaml b/helm/admin-ui/values.yaml
index 1e412fe3..767506ce 100644
--- a/helm/admin-ui/values.yaml
+++ b/helm/admin-ui/values.yaml
@@ -252,7 +252,7 @@ extraEnvVarsCM:
 
 ## Secret with extra environment variables
 ##
-extraEnvVarsSecret:
+extraEnvVarsSecret: []
 
 ## Extra volumes to add to the deployment
 ##