diff --git a/src/Analyzers/Microsoft.AspNetCore.Analyzer.Testing/src/DiagnosticAnalyzerRunner.cs b/src/Analyzers/Microsoft.AspNetCore.Analyzer.Testing/src/DiagnosticAnalyzerRunner.cs
index df3b01d413..01f3699c09 100644
--- a/src/Analyzers/Microsoft.AspNetCore.Analyzer.Testing/src/DiagnosticAnalyzerRunner.cs
+++ b/src/Analyzers/Microsoft.AspNetCore.Analyzer.Testing/src/DiagnosticAnalyzerRunner.cs
@@ -42,7 +42,7 @@ namespace Microsoft.AspNetCore.Analyzer.Testing
         /// Given an analyzer and a document to apply it to, run the analyzer and gather an array of diagnostics found in it.
         /// The returned diagnostics are then ordered by location in the source document.
         /// </summary>
-        /// <param name="documents">The Documents that the analyzer will be run on</param>
+        /// <param name="projects">Projects that the analyzer will be run on</param>
         /// <param name="analyzer">The analyzer to run on the documents</param>
         /// <param name="additionalEnabledDiagnostics">Additional diagnostics to enable at Info level</param>
         /// <param name="getAllDiagnostics">
diff --git a/src/Analyzers/Microsoft.AspNetCore.Analyzer.Testing/src/Microsoft.AspNetCore.Analyzer.Testing.csproj b/src/Analyzers/Microsoft.AspNetCore.Analyzer.Testing/src/Microsoft.AspNetCore.Analyzer.Testing.csproj
index 3416e43e18..9c68e65853 100644
--- a/src/Analyzers/Microsoft.AspNetCore.Analyzer.Testing/src/Microsoft.AspNetCore.Analyzer.Testing.csproj
+++ b/src/Analyzers/Microsoft.AspNetCore.Analyzer.Testing/src/Microsoft.AspNetCore.Analyzer.Testing.csproj
@@ -4,6 +4,7 @@
     <Description>Helpers for writing tests for Roslyn analyzers.</Description>
     <TargetFramework>netstandard2.0</TargetFramework>
     <PackageTags>$(PackageTags);testing</PackageTags>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <!-- This is actually a library for test projects, not a test project. -->
     <IsUnitTestProject>false</IsUnitTestProject>
     <!-- This package is internal, so we don't generate a package baseline. Always build against the latest dependencies. -->