diff --git a/libraries/AP_BattMonitor/AP_BattMonitor.cpp b/libraries/AP_BattMonitor/AP_BattMonitor.cpp
index 8f11bf0e6e..1045f7ff41 100644
--- a/libraries/AP_BattMonitor/AP_BattMonitor.cpp
+++ b/libraries/AP_BattMonitor/AP_BattMonitor.cpp
@@ -365,6 +365,7 @@ void AP_BattMonitor::convert_dynamic_param_groups(uint8_t instance)
         ap_var_type type;
         const char* new_name;
     }  conversion_table[] = {
+        // PARAMETER_CONVERSION - Added: Aug-2021
             { 2,  AP_PARAM_INT8,  "VOLT_PIN"  },
             { 3,  AP_PARAM_INT8,  "CURR_PIN"  },
             { 4,  AP_PARAM_FLOAT, "VOLT_MULT" },