diff --git a/helm/minio/templates/_helper_create_user.txt b/helm/minio/templates/_helper_create_user.txt
index ae070ca47..ea2b3b675 100644
--- a/helm/minio/templates/_helper_create_user.txt
+++ b/helm/minio/templates/_helper_create_user.txt
@@ -94,6 +94,8 @@ connectToMinio $scheme
 echo {{ tpl .accessKey $global }} > $MINIO_ACCESSKEY_SECRETKEY_TMP
 {{- if .existingSecret }}
 cat /config/secrets/{{ tpl .existingSecretKey $global }} >> $MINIO_ACCESSKEY_SECRETKEY_TMP
+# Add a new line if it doesn't exist
+sed -i '$a\' $MINIO_ACCESSKEY_SECRETKEY_TMP
 createUser {{ .policy }}
 {{ else }}
 echo {{ .secretKey }} >> $MINIO_ACCESSKEY_SECRETKEY_TMP