diff --git a/configuration/automations/3d-printer.yaml b/configuration/automations/3d-printer.yaml
index bb7f091..de71171 100644
--- a/configuration/automations/3d-printer.yaml
+++ b/configuration/automations/3d-printer.yaml
@@ -72,10 +72,9 @@
             - condition: state
               entity_id: switch.3d_printer
               state: 'on'
-            - platform: state
+            - condition: state
               entity_id: sensor.prusa_mk39
-              from: 'Printing'
-              to: 'Idle'
+              state: 'Idle'
             - condition: numeric_state
               entity_id: sensor.3d_printer_electric_consumption_w
               below: '30'