diff --git a/charts/libretranslate/Chart.yaml b/charts/libretranslate/Chart.yaml
index efcd1fb..f773231 100644
--- a/charts/libretranslate/Chart.yaml
+++ b/charts/libretranslate/Chart.yaml
@@ -17,4 +17,4 @@ maintainers:
 appVersion: v1.6.2
 
 # version of the actual helm chart
-version: 0.6.3
+version: 0.6.4
diff --git a/charts/libretranslate/README.md b/charts/libretranslate/README.md
index 827056b..ee3b348 100644
--- a/charts/libretranslate/README.md
+++ b/charts/libretranslate/README.md
@@ -1,6 +1,6 @@
 # libretranslate
 
-![Version: 0.6.3](https://img.shields.io/badge/Version-0.6.3-informational?style=flat-square) ![AppVersion: v1.6.2](https://img.shields.io/badge/AppVersion-v1.6.2-informational?style=flat-square)
+![Version: 0.6.4](https://img.shields.io/badge/Version-0.6.4-informational?style=flat-square) ![AppVersion: v1.6.2](https://img.shields.io/badge/AppVersion-v1.6.2-informational?style=flat-square)
 
 A Helm chart for Kubernetes to deploy LibreTranslate API
 
diff --git a/charts/libretranslate/templates/secret-auth.yaml b/charts/libretranslate/templates/secret-auth.yaml
index 0e7964e..b89822d 100644
--- a/charts/libretranslate/templates/secret-auth.yaml
+++ b/charts/libretranslate/templates/secret-auth.yaml
@@ -1,4 +1,4 @@
-{{- if not .Values.adminUser.existingSecret }}
+{{- if and .Values.adminUser.name (not .Values.adminUser.existingSecret) }}
 apiVersion: v1
 kind: Secret
 metadata: