diff --git a/src/fsfw/devicehandlers/DeviceHandlerIF.h b/src/fsfw/devicehandlers/DeviceHandlerIF.h
index 5e1fdd2f..59fba4d8 100644
--- a/src/fsfw/devicehandlers/DeviceHandlerIF.h
+++ b/src/fsfw/devicehandlers/DeviceHandlerIF.h
@@ -85,6 +85,7 @@ class DeviceHandlerIF {
   static const ReturnValue_t NO_REPLY_EXPECTED = MAKE_RETURN_CODE(0xA8);
   static const ReturnValue_t NON_OP_TEMPERATURE = MAKE_RETURN_CODE(0xA9);
   static const ReturnValue_t COMMAND_NOT_IMPLEMENTED = MAKE_RETURN_CODE(0xAA);
+  static const ReturnValue_t NON_OP_SOC = MAKE_RETURN_CODE(0xAB);
 
   // Standard codes used in scanForReply
   static const ReturnValue_t CHECKSUM_ERROR = MAKE_RETURN_CODE(0xB0);