diff --git a/jupyterhub/templates/hub/deployment.yaml b/jupyterhub/templates/hub/deployment.yaml
index bf9d9cbdd2..edc81d6bf8 100644
--- a/jupyterhub/templates/hub/deployment.yaml
+++ b/jupyterhub/templates/hub/deployment.yaml
@@ -133,11 +133,11 @@ spec:
               key: proxy.token
         {{ if .Values.hub.extraEnv -}}
         {{ $extraEnvType := typeOf .Values.hub.extraEnv -}}
-        {# If we have a list, embed that here directly. This allows for complex configuration from configmap, downward API, etc #}
+        {{/* If we have a list, embed that here directly. This allows for complex configuration from configmap, downward API, etc. */}}
         {{ if eq $extraEnvType "[]interface {}" -}}
 {{ toYaml .Values.hub.extraEnv | indent 8 }}
         {{ else if eq $extraEnvType "map[string]interface {}" -}}
-        {# If we have a map, treat those as key-value pairs #}
+        {{/* If we have a map, treat those as key-value pairs. */}}
         {{ range $key, $value := .Values.hub.extraEnv }}
         - name: {{ $key | quote }}
           value: {{ $value | quote }}