diff --git a/templates/InvoiceNinja/0/rancher-compose.yml b/templates/InvoiceNinja/0/rancher-compose.yml
index 2d06429..4b2d488 100644
--- a/templates/InvoiceNinja/0/rancher-compose.yml
+++ b/templates/InvoiceNinja/0/rancher-compose.yml
@@ -69,7 +69,7 @@ catalog:
       description: |
         A randomly generated 32-Character string which will be used for encryption.
       required: true
-      type: string
+      type: password
 
 #    - variable: "GOOGLE_MAPS_KEY"
 #      label: "Google Maps API Key"