diff --git a/src/ATBAPP/DeviceControllerInterface.h b/src/ATBAPP/DeviceControllerInterface.h
index 3416dec..c195860 100644
--- a/src/ATBAPP/DeviceControllerInterface.h
+++ b/src/ATBAPP/DeviceControllerInterface.h
@@ -196,7 +196,7 @@ signals:
 
 
 Q_DECLARE_INTERFACE(DeviceControllerInterface,
-                    "eu.atb.ptu.plugin.DeviceControllerInterface/1.1.2")
+                    "eu.atb.ptu.plugin.DeviceControllerInterface/1.1.3")
 
 
 namespace nsDeviceControllerInterface {
@@ -229,6 +229,7 @@ namespace nsDeviceControllerInterface {
         ERROR_RECEIPT,
         START_RECEIPT,   // e.g. Szeged Start
         STOP_RECEIPT,    // e.g. Szeged Stop
+        FOOD_STAMP
     };
 
     enum class COIN_PROCESSOR : quint8 {