diff --git a/helm-charts/infisical-standalone-postgres/templates/infisical.yaml b/helm-charts/infisical-standalone-postgres/templates/infisical.yaml
index 11ebb8f3d2..0baa8725b1 100644
--- a/helm-charts/infisical-standalone-postgres/templates/infisical.yaml
+++ b/helm-charts/infisical-standalone-postgres/templates/infisical.yaml
@@ -79,7 +79,7 @@ spec:
         - name: DB_CONNECTION_URI
           value: {{ include "infisical.postgresDBConnectionString" . }}
         {{- end }}
-        {{- if .Values.redis.enabled }}
+        {{- if and .Values.redis.enabled (not .Values.redis.auth.existingSecret) }}
         - name: REDIS_URL
           value: {{ include "infisical.redisConnectionString" . }}
         {{- end }}
diff --git a/helm-charts/infisical-standalone-postgres/values.yaml b/helm-charts/infisical-standalone-postgres/values.yaml
index 32b7a8d6fe..80584d3ffa 100644
--- a/helm-charts/infisical-standalone-postgres/values.yaml
+++ b/helm-charts/infisical-standalone-postgres/values.yaml
@@ -169,6 +169,12 @@ redis:
   auth:
     # -- Redis password
     password: "mysecretpassword"
+    # -- Redis existingSecret. The name of an existing secret to use for the redis password
+    # -- NOTE: When it's set, the previous `auth.password` parameter is ignored. You must add REDIS_URL to your env secret .. see kubeSecretRef
+    # existingSecret: "my-existing-secret"
+    # -- existingSecret password key. Password key to be retrieved from existing secret
+    # -- NOTE: ignored unless `auth.existingSecret` parameter is set
+    # existingSecretPasswordKey: "password"
 
   # -- Redis deployment type (e.g., standalone or cluster)
   architecture: standalone