diff --git a/.github/workflows/auto-merge.yml b/.github/workflows/auto-merge.yml
index 101b122..9e8c51d 100644
--- a/.github/workflows/auto-merge.yml
+++ b/.github/workflows/auto-merge.yml
@@ -30,10 +30,10 @@ jobs:
         run: gh pr review --approve "$PR_URL"
         env:
           PR_URL: ${{ github.event.pull_request.html_url }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           
       - name: Enable auto-merge
         run: gh pr merge --auto --squash "$PR_URL"
         env:
           PR_URL: ${{ github.event.pull_request.html_url }}
-          GITHUB_TOKEN: ${{ secrets.PERSONAL_TOKEN || secrets.GITHUB_TOKEN }}
+          GH_TOKEN: ${{ secrets.PERSONAL_TOKEN }}
diff --git a/CLAUDE.md b/CLAUDE.md
index d337295..1c41966 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -10,16 +10,16 @@ High-performance .NET port of OpenAI's [tiktoken](https://github.com/openai/tikt
 
 ```bash
 # Build the solution
-dotnet build Tiktoken.sln
+dotnet build Tiktoken.slnx
 
 # Build for release
-dotnet build Tiktoken.sln -c Release
+dotnet build Tiktoken.slnx -c Release
 
 # Run unit tests
 dotnet test src/tests/Tiktoken.UnitTests/Tiktoken.UnitTests.csproj
 
 # Run all tests
-dotnet test Tiktoken.sln
+dotnet test Tiktoken.slnx
 
 # Run benchmarks
 dotnet run -c Release --project src/benchmarks/Tiktoken.Benchmarks/Tiktoken.Benchmarks.csproj