diff --git a/discord/discord.go b/discord/discord.go
index e75467cc..941150ac 100644
--- a/discord/discord.go
+++ b/discord/discord.go
@@ -263,7 +263,7 @@ func (b *Bot) messageHandler(s *discordgo.Session, m *discordgo.MessageCreate) {
 				return
 			}
 
-			err = b.store.SetData(peerID, address, m.Author.Username, m.Author.ID, amount)
+			err = b.store.SetData(peerID, address, m.Author.Username, m.Author.ID, referral.DiscordID, amount)
 			if err != nil {
 				log.Printf("error saving faucet information: %v\n", err)
 			}
@@ -305,7 +305,7 @@ func (b *Bot) messageHandler(s *discordgo.Session, m *discordgo.MessageCreate) {
 				return
 			}
 
-			err = b.store.SetData(peerID, trimmedAddress, m.Author.Username, m.Author.ID, b.cfg.FaucetAmount)
+			err = b.store.SetData(peerID, trimmedAddress, m.Author.Username, m.Author.ID, "", b.cfg.FaucetAmount)
 			if err != nil {
 				log.Printf("error saving faucet information: %v\n", err)
 			}
diff --git a/discord/store.go b/discord/store.go
index 7ac9ae77..3f9809f8 100644
--- a/discord/store.go
+++ b/discord/store.go
@@ -12,10 +12,11 @@ import (
 
 // Validator is a value stored in the cache.
 type Validator struct {
-	DiscordName      string  `json:"discord_name"`
-	DiscordID        string  `json:"discord_id"`
-	ValidatorAddress string  `json:"validator_address"`
-	FaucetAmount     float64 `json:"faucet_amount"`
+	DiscordName       string  `json:"discord_name"`
+	DiscordID         string  `json:"discord_id"`
+	ValidatorAddress  string  `json:"validator_address"`
+	ReferrerDiscordID string  `json:"referrer_discord_id"`
+	FaucetAmount      float64 `json:"faucet_amount"`
 }
 
 type ValidatorRoundOne struct {
@@ -61,10 +62,11 @@ func LoadData(cfg *config.Config) (*SafeStore, error) {
 }
 
 // SetData Set a given value to the data storage.
-func (ss *SafeStore) SetData(peerID, address, discordName, discordID string, amount float64) error {
+func (ss *SafeStore) SetData(peerID, address, discordName, discordID, referrerDiscordID string, amount float64) error {
 	ss.syncMap.Store(peerID, &Validator{
 		DiscordName: discordName, DiscordID: discordID,
 		ValidatorAddress: address, FaucetAmount: amount,
+		ReferrerDiscordID: referrerDiscordID,
 	})
 	// save record
 	data, err := marshalJSON(ss.syncMap)