diff --git a/charts/zipkin/templates/deployment.yaml b/charts/zipkin/templates/deployment.yaml
index e1d4739354d..1c3c4616301 100644
--- a/charts/zipkin/templates/deployment.yaml
+++ b/charts/zipkin/templates/deployment.yaml
@@ -55,6 +55,12 @@ spec:
               value: "{{ .hosts }}"
             - name: ES_INDEX
               value: "{{ .index }}"
+            - name: ES_USERNAME
+              value: "{{ .username }}"
+            - name: ES_PASSWORD
+              value: "{{ .password }}"
+            - name: ES_SSL_NO_VERIFY
+              value: "{{ default false .sslNoVerify }}"
             {{- end }}
             {{- end }}
             {{- range $key, $value := .Values.zipkin.extraEnv }}
diff --git a/charts/zipkin/values.schema.json b/charts/zipkin/values.schema.json
index 3806c6e51de..a5a64609901 100644
--- a/charts/zipkin/values.schema.json
+++ b/charts/zipkin/values.schema.json
@@ -171,6 +171,15 @@
                                 },
                                 "index": {
                                     "type": "string"
+                                },
+                                "sslNoVerify": {
+                                    "type": "boolean"
+                                },
+                                "username": {
+                                    "type": "string"
+                                },
+                                "password": {
+                                    "type": "string"
                                 }
                             },
                             "required": ["hosts", "index"]