diff --git a/src/Infrastructure/BotSharp.Abstraction/Files/IBotSharpFileService.cs b/src/Infrastructure/BotSharp.Abstraction/Files/IBotSharpFileService.cs
index 14d22ce2..eaac3b59 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Files/IBotSharpFileService.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Files/IBotSharpFileService.cs
@@ -29,7 +29,7 @@ public interface IBotSharpFileService
     /// <param name="prompt"></param>
     /// <param name="files">Pdf files</param>
     /// <returns></returns>
-    Task<string> AnalyzePdf(string? provider, string? model, string? modelId, string prompt, List<BotSharpFile> files);
+    Task<string> InstructPdf(string? provider, string? model, string? modelId, string prompt, List<BotSharpFile> files);
 
     /// <summary>
     /// Get file bytes and content type from data, e.g., "data:image/png;base64,aaaaaaaaa"
diff --git a/src/Infrastructure/BotSharp.Core/Files/Services/BotSharpFileService.Pdf.cs b/src/Infrastructure/BotSharp.Core/Files/Services/BotSharpFileService.Pdf.cs
index 4b51a6e6..063b66bb 100644
--- a/src/Infrastructure/BotSharp.Core/Files/Services/BotSharpFileService.Pdf.cs
+++ b/src/Infrastructure/BotSharp.Core/Files/Services/BotSharpFileService.Pdf.cs
@@ -7,7 +7,7 @@ namespace BotSharp.Core.Files.Services;
 
 public partial class BotSharpFileService
 {
-    public async Task<string> AnalyzePdf(string? provider, string? model, string? modelId, string prompt, List<BotSharpFile> files)
+    public async Task<string> InstructPdf(string? provider, string? model, string? modelId, string prompt, List<BotSharpFile> files)
     {
         var content = string.Empty;
 
diff --git a/src/Infrastructure/BotSharp.OpenAPI/Controllers/InstructModeController.cs b/src/Infrastructure/BotSharp.OpenAPI/Controllers/InstructModeController.cs
index 532ae7e0..bba6441a 100644
--- a/src/Infrastructure/BotSharp.OpenAPI/Controllers/InstructModeController.cs
+++ b/src/Infrastructure/BotSharp.OpenAPI/Controllers/InstructModeController.cs
@@ -148,7 +148,7 @@ public class InstructModeController : ControllerBase
         try
         {
             var fileService = _services.GetRequiredService<IBotSharpFileService>();
-            var content = await fileService.AnalyzePdf(input.Provider, input.Model, input.ModelId, input.Text, input.Files);
+            var content = await fileService.InstructPdf(input.Provider, input.Model, input.ModelId, input.Text, input.Files);
             viewModel.Content = content;
             return viewModel;
         }