diff --git a/templates/definition/tariff/stekker.yaml b/templates/definition/tariff/stekker.yaml
index 6895f5242..472038606 100644
--- a/templates/definition/tariff/stekker.yaml
+++ b/templates/definition/tariff/stekker.yaml
@@ -1,4 +1,5 @@
 template: stekker
+deprecated: true
 products:
   - brand: Stekker spot prices and AI Forecast
 requirements: