diff --git a/tools/esp8266/hmDefines.h b/tools/esp8266/hmDefines.h
index 6330db98..28615ed7 100644
--- a/tools/esp8266/hmDefines.h
+++ b/tools/esp8266/hmDefines.h
@@ -126,6 +126,8 @@ const byteAssign_t hm1chAssignment[] = {
     { FLD_F,   UNIT_HZ,  CH0, 16, 2, 100  },
     { FLD_T,   UNIT_C,   CH0, 26, 2, 10   },
     { FLD_ALARM_MES_ID,   UNIT_NONE,   CH0, 28, 2, 1 },
+    { FLD_YD,  UNIT_WH,  CH0, CALC_YD_CH0,  0, CMD_CALC },
+    { FLD_YT,  UNIT_KWH, CH0, CALC_YT_CH0,  0, CMD_CALC },
     { FLD_PDC, UNIT_W,   CH0, CALC_PDC_CH0, 0, CMD_CALC },
     { FLD_EFF, UNIT_PCT, CH0, CALC_EFF_CH0, 0, CMD_CALC }
 };