diff --git a/GFramework.SourceGenerators.Tests/GlobalUsings.cs b/GFramework.SourceGenerators.Tests/GlobalUsings.cs
index e8da86b..78c09fe 100644
--- a/GFramework.SourceGenerators.Tests/GlobalUsings.cs
+++ b/GFramework.SourceGenerators.Tests/GlobalUsings.cs
@@ -17,6 +17,7 @@ global using System.Linq;
 global using System.Threading;
 global using System.Threading.Tasks;
 global using Microsoft.CodeAnalysis;
+global using Microsoft.CodeAnalysis.Text;
 global using Microsoft.CodeAnalysis.CSharp.Testing;
 global using Microsoft.CodeAnalysis.Testing;
 global using NUnit.Framework;
\ No newline at end of file
diff --git a/GFramework.SourceGenerators/Rule/ContextGetGenerator.cs b/GFramework.SourceGenerators/Rule/ContextGetGenerator.cs
index 83aaf0e..1263d11 100644
--- a/GFramework.SourceGenerators/Rule/ContextGetGenerator.cs
+++ b/GFramework.SourceGenerators/Rule/ContextGetGenerator.cs
@@ -1,5 +1,7 @@
+using System.Text;
 using GFramework.SourceGenerators.Common.Constants;
 using GFramework.SourceGenerators.Common.Diagnostics;
+using GFramework.SourceGenerators.Common.Extensions;
 using GFramework.SourceGenerators.Common.Info;
 using GFramework.SourceGenerators.Diagnostics;