diff --git a/flux2/apps/rocketchat/rocketchat-values-configmap.yaml b/flux2/apps/rocketchat/rocketchat-values-configmap.yaml
index 3ec1b047a69d6c36fa89d8c1c4f364a8568aa6e8..46600344d680ed8c89ecd62fe84cddc76fc90839 100644
--- a/flux2/apps/rocketchat/rocketchat-values-configmap.yaml
+++ b/flux2/apps/rocketchat/rocketchat-values-configmap.yaml
@@ -79,9 +79,9 @@ data:
       - name: SMTP_Port
         value: "${outgoing_mail_smtp_port}"
       - name: SMTP_IgnoreTLS
-        value: false
+        value: "false"
       - name: SMTP_Pool
-        value: false
+        value: "false"
       - name: SMTP_Username
         value: "${outgoing_mail_smtp_user}"
       - name: SMTP_Password