diff --git a/charts/openproject/templates/secret_s3.yaml b/charts/openproject/templates/secret_s3.yaml
index 8906b4e..6f98036 100644
--- a/charts/openproject/templates/secret_s3.yaml
+++ b/charts/openproject/templates/secret_s3.yaml
@@ -10,13 +10,13 @@ stringData:
   OPENPROJECT_ATTACHMENTS__STORAGE: fog
   OPENPROJECT_FOG_CREDENTIALS_PROVIDER: AWS
   {{ $secret := (lookup "v1" "Secret" "openproject" .Values.s3.auth.existingSecret) | default (dict "data" dict) -}}
-  OPENPROJECT_FOG_CREDENTIALS_AWS__ACCESS__KEY__ID: {{
+  OPENPROJECT_FOG_CREDENTIALS_AWS__ACCESS__KEY__ID: {{-
     default .Values.s3.auth.accessKeyId (get $secret.data .Values.s3.auth.secretKeys.accessKeyId)
   }}
-  OPENPROJECT_FOG_CREDENTIALS_AWS__SECRET__ACCESS__KEY: {{
+  OPENPROJECT_FOG_CREDENTIALS_AWS__SECRET__ACCESS__KEY: {{-
     default .Values.s3.auth.secretAccessKey (get $secret.data .Values.s3.auth.secretKeys.secretAccessKey)
   }}
-  {{- if .Values.s3.endpoint -}}
+  {{ if .Values.s3.endpoint -}}
   OPENPROJECT_FOG_CREDENTIALS_ENDPOINT: {{ .Values.s3.endpoint }}
   {{- end }}
   OPENPROJECT_FOG_DIRECTORY: {{ .Values.s3.bucketName }}