diff --git a/src/VisualStudio/CSharp/Impl/Options/CSharpVisualStudioCopilotOptionsService.cs b/src/VisualStudio/CSharp/Impl/Options/CSharpVisualStudioCopilotOptionsService.cs
index f5fcb69f0bb5f..6423f1386e972 100644
--- a/src/VisualStudio/CSharp/Impl/Options/CSharpVisualStudioCopilotOptionsService.cs
+++ b/src/VisualStudio/CSharp/Impl/Options/CSharpVisualStudioCopilotOptionsService.cs
@@ -42,7 +42,7 @@ internal sealed class CSharpVisualStudioCopilotOptionsService : ICopilotOptionsS
     private const string CopilotOptionNamePrefix = "Microsoft.VisualStudio.Conversations";
     private const string CopilotCodeAnalysisOptionName = "EnableCSharpCodeAnalysis";
     private const string CopilotRefineOptionName = "EnableCSharpRefineQuickActionSuggestion";
-    private const string CopilotOnTheFlyDocsOptionName = "EnableCSharpOnTheFlyDocs";
+    private const string CopilotOnTheFlyDocsOptionName = "EnableOnTheFlyDocs";
 
     private static readonly UIContext s_copilotHasLoadedUIContext = UIContext.FromUIContextGuid(new Guid(CopilotHasLoadedGuid));
     private static readonly UIContext s_gitHubAccountStatusDeterminedContext = UIContext.FromUIContextGuid(new Guid(GitHubAccountStatusDetermined));