diff --git a/src/Plugins/BotSharp.Plugin.ChartHandler/Functions/PlotChartFn.cs b/src/Plugins/BotSharp.Plugin.ChartHandler/Functions/PlotChartFn.cs
index 73059c0b..d1fc5943 100644
--- a/src/Plugins/BotSharp.Plugin.ChartHandler/Functions/PlotChartFn.cs
+++ b/src/Plugins/BotSharp.Plugin.ChartHandler/Functions/PlotChartFn.cs
@@ -1,6 +1,5 @@
 using BotSharp.Abstraction.Messaging.Models.RichContent.Template;
 using BotSharp.Abstraction.Routing;
-using System.Linq;
 
 namespace BotSharp.Plugin.ChartHandler.Functions;