diff --git a/CarbonLib/CarbonCalculation25.cs b/CarbonLib/CarbonCalculation25.cs
index af15de4..f64baa7 100644
--- a/CarbonLib/CarbonCalculation25.cs
+++ b/CarbonLib/CarbonCalculation25.cs
@@ -5,8 +5,6 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
 using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace CarbonLib.Carbon
 {