diff --git a/src/modules/peek/Peek.FilePreviewer/Previewers/WebBrowserPreviewer/WebBrowserPreviewer.cs b/src/modules/peek/Peek.FilePreviewer/Previewers/WebBrowserPreviewer/WebBrowserPreviewer.cs
index 03f4461e503f..c34922a18c86 100644
--- a/src/modules/peek/Peek.FilePreviewer/Previewers/WebBrowserPreviewer/WebBrowserPreviewer.cs
+++ b/src/modules/peek/Peek.FilePreviewer/Previewers/WebBrowserPreviewer/WebBrowserPreviewer.cs
@@ -28,9 +28,6 @@ public partial class WebBrowserPreviewer : ObservableObject, IBrowserPreviewer,
             ".html",
             ".htm",
 
-            // Document
-            ".pdf",
-
             // Markdown
             ".md",
         };