diff --git a/currencies/src/lib.rs b/currencies/src/lib.rs
index cec25c405ce7fa6e38f8f2f7946ae480c76a2a75..cc8281252a02d4704b6ecec5ed04627163a374bf 100644
--- a/currencies/src/lib.rs
+++ b/currencies/src/lib.rs
@@ -113,14 +113,15 @@ pub mod module {
 
 	#[pallet::event]
 	#[pallet::generate_deposit(pub(crate) fn deposit_event)]
+	#[pallet::metadata(CurrencyIdOf<T> = "Currency", T::AccountId = "AccountId", BalanceOf<T> = "Balance", AmountOf<T> = "Amount")]
 	pub enum Event<T: Config> {
-		/// Currency transfer success. [currency_id, from, to, amount]
+		/// Currency transfer success. \[currency_id, from, to, amount\]
 		Transferred(CurrencyIdOf<T>, T::AccountId, T::AccountId, BalanceOf<T>),
-		/// Update balance success. [currency_id, who, amount]
+		/// Update balance success. \[currency_id, who, amount\]
 		BalanceUpdated(CurrencyIdOf<T>, T::AccountId, AmountOf<T>),
-		/// Deposit success. [currency_id, who, amount]
+		/// Deposit success. \[currency_id, who, amount\]
 		Deposited(CurrencyIdOf<T>, T::AccountId, BalanceOf<T>),
-		/// Withdraw success. [currency_id, who, amount]
+		/// Withdraw success. \[currency_id, who, amount\]
 		Withdrawn(CurrencyIdOf<T>, T::AccountId, BalanceOf<T>),
 	}
 
diff --git a/vesting/src/lib.rs b/vesting/src/lib.rs
index 2739a7899d1214b941e6f4a380572593408f7f82..3c71308970d04de4ec23f1ab8c006b738a646993 100644
--- a/vesting/src/lib.rs
+++ b/vesting/src/lib.rs
@@ -169,11 +169,11 @@ pub mod module {
 	#[pallet::generate_deposit(fn deposit_event)]
 	#[pallet::metadata(T::AccountId = "AccountId", VestingScheduleOf<T> = "VestingScheduleOf", BalanceOf<T> = "Balance")]
 	pub enum Event<T: Config> {
-		/// Added new vesting schedule. [from, to, vesting_schedule]
+		/// Added new vesting schedule. \[from, to, vesting_schedule\]
 		VestingScheduleAdded(T::AccountId, T::AccountId, VestingScheduleOf<T>),
-		/// Claimed vesting. [who, locked_amount]
+		/// Claimed vesting. \[who, locked_amount\]
 		Claimed(T::AccountId, BalanceOf<T>),
-		/// Updated vesting schedules. [who]
+		/// Updated vesting schedules. \[who\]
 		VestingSchedulesUpdated(T::AccountId),
 	}