diff --git a/04_MMU/error-codes.yaml b/04_MMU/error-codes.yaml
index 812a429..9dd54bc 100644
--- a/04_MMU/error-codes.yaml
+++ b/04_MMU/error-codes.yaml
@@ -78,7 +78,7 @@ Errors:
   text: "Loading to extruder failed. Inspect the filament tip shape. Refine the sensor calibration, if needed."
   # Please note this is not an MMU error and therefore it behaves a bit differently.
   # It must NOT contain a Retry button, otherwise unlimited retries will be executed.
-  action: [Continue]
+  action: [Continue, Service]
   id: "LOAD_TO_EXTRUDER_FAILED"
   approved: false
 
@@ -352,6 +352,13 @@ Errors:
   action: [Continue]
   id: "FILAMENT_EJECTED"
   approved: true
+  
+- code: "04508"
+  title: "FILAMENT CHANGE"
+  text: "M600 Filament Change. Load a new filament or eject the old one."
+  action: [Eject,Load]
+  id: "FILAMENT_CHANGE"
+  approved: true
 
 # Only as a fallback when we'd fail to detect which exact error happened, if
 # this ever gets triggered, a specific error should be added for the case