diff --git a/libraries/AP_Scripting/drivers/INF_Inject.lua b/libraries/AP_Scripting/drivers/INF_Inject.lua
index ef9fa609b1a5d7..8ab2f77f8e7652 100644
--- a/libraries/AP_Scripting/drivers/INF_Inject.lua
+++ b/libraries/AP_Scripting/drivers/INF_Inject.lua
@@ -267,6 +267,8 @@ local function check_input()
 
    gcs:send_named_float('VOL_SRV', state.vol_svr)
    gcs:send_named_float('VOL_PUMP', state.vol_pump)
+   gcs:send_named_float('AMP_PUMP', state.amp_pump)
+   gcs:send_named_float('PWM_OUT2', state.PWM_OUT2)
    gcs:send_named_float('INF_ETEMP', state.tmp_env)
    gcs:send_named_float('INF_TEMP1', state.tmp0)
    gcs:send_named_float('INF_TEMP2', state.tmp1)