diff --git a/src/Tingle.Extensions.PhoneValidators/Telkom/TelkomPhoneNumberAttribute.cs b/src/Tingle.Extensions.PhoneValidators/Telkom/TelkomPhoneNumberAttribute.cs
index a7733ce..a1ef127 100644
--- a/src/Tingle.Extensions.PhoneValidators/Telkom/TelkomPhoneNumberAttribute.cs
+++ b/src/Tingle.Extensions.PhoneValidators/Telkom/TelkomPhoneNumberAttribute.cs
@@ -16,7 +16,7 @@ public TelkomPhoneNumberAttribute() : base("The field {0} must be a valid Telkom
     /// <inheritdoc/>
     public override bool IsValid(object? value)
     {
-    static bool IsValidByRegEx(string value) => TelkomPhoneNumberValidator.Expression.IsMatch(value);
+        static bool IsValidByRegEx(string value) => TelkomPhoneNumberValidator.Expression.IsMatch(value);
 
         if (value is string s && !string.IsNullOrEmpty(s)) return IsValidByRegEx(s);
 
diff --git a/src/Tingle.Extensions.Primitives/Duration.cs b/src/Tingle.Extensions.Primitives/Duration.cs
index 9fcb40b..3bb2c88 100644
--- a/src/Tingle.Extensions.Primitives/Duration.cs
+++ b/src/Tingle.Extensions.Primitives/Duration.cs
@@ -1,5 +1,4 @@
-using System;
-using System.ComponentModel;
+using System.ComponentModel;
 using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 using System.Text;
diff --git a/src/Tingle.Extensions.Primitives/Money.cs b/src/Tingle.Extensions.Primitives/Money.cs
index 553efa5..477a987 100644
--- a/src/Tingle.Extensions.Primitives/Money.cs
+++ b/src/Tingle.Extensions.Primitives/Money.cs
@@ -199,7 +199,7 @@ public static Money Parse(string s, IFormatProvider? provider, Currency? currenc
     public static bool TryParse([NotNullWhen(true)] string? s, IFormatProvider? provider, Currency? currency, out Money result)
     {
         result = default;
-        if (currency is null &&!TryExtractCurrencyFromString(s, out s, out currency)) return false;
+        if (currency is null && !TryExtractCurrencyFromString(s, out s, out currency)) return false;
 
         if (double.TryParse(s, NumberStyles.Currency, GetFormatProvider(currency, provider), out var amountD))
         {