diff --git a/libraries/chain/db_maint.cpp b/libraries/chain/db_maint.cpp
index 9aa684f6..5c7e7f5c 100644
--- a/libraries/chain/db_maint.cpp
+++ b/libraries/chain/db_maint.cpp
@@ -781,8 +781,8 @@ double database::calculate_vesting_factor(const account_object& stake_account)
  
    if(current_subperiod == 0 || current_subperiod > number_of_subperiods) return 0;
 
-   // On starting new vesting period, all votes become zero until some one votes, To avoid a situation of zero votes, 
-   // changes done to roll in GPOS rules, the vesting factor will be 1 for who ever votes in 6th sub-period of last vesting period
+   // On starting new vesting period, all votes become zero until someone votes, To avoid a situation of zero votes, 
+   // changes were done to roll in GPOS rules, the vesting factor will be 1 for whoever votes in 6th sub-period of last vesting period
    // BLOCKBACK-174 fix
    if(current_subperiod == 1 && this->head_block_time() >= HARDFORK_GPOS_TIME + vesting_period)   //Applicable only from 2nd vesting period
    {