diff --git a/eive_tmtc/tmtc/power/bpx_batt.py b/eive_tmtc/tmtc/power/bpx_batt.py
index 759690e..cdebc7f 100644
--- a/eive_tmtc/tmtc/power/bpx_batt.py
+++ b/eive_tmtc/tmtc/power/bpx_batt.py
@@ -30,6 +30,8 @@ class BpxActionId:
     RESET_COUNTERS = 3
     SET_CFG = 4
     GET_CFG = 5
+    MAN_HEATER_ON = 10
+    MAN_HEATER_OFF = 11
 
 
 class BpxOpCode: