diff --git a/src/entity/trx_currency_rates.ts b/src/entity/trx_currency_rates.ts
index 6d0239f..ff151af 100644
--- a/src/entity/trx_currency_rates.ts
+++ b/src/entity/trx_currency_rates.ts
@@ -14,10 +14,6 @@ export class TrxCurrencyRate {
 	})
 	type: TrxCurrencyRateType;
 
-	@ManyToOne(() => TrxCurrency, { onDelete: "NO ACTION" })
-	@JoinColumn()
-	base: TrxCurrency;
-
 	@ManyToOne(() => TrxCurrency, { onDelete: "NO ACTION" })
 	@JoinColumn()
 	target: TrxCurrency;
diff --git a/src/entity/trx_transactions.ts b/src/entity/trx_transactions.ts
index d6e61b5..b545cb1 100644
--- a/src/entity/trx_transactions.ts
+++ b/src/entity/trx_transactions.ts
@@ -57,7 +57,7 @@ export class TrxTransaction {
 
 	@ManyToOne(() => TrxCurrencyRate, { onDelete: "NO ACTION" })
 	@JoinColumn()
-	target_rate: TrxCurrency;
+	target_rate: TrxCurrencyRate;
 
 	@Column({
 		type: "float8",