diff --git a/frontend/src/components/FilePreview.tsx b/frontend/src/components/FilePreview.tsx
index 8fe0dd7..19951a5 100644
--- a/frontend/src/components/FilePreview.tsx
+++ b/frontend/src/components/FilePreview.tsx
@@ -87,7 +87,7 @@ export default function FilePreview({ file, onClose, downloadToken }: FilePrevie
           exit={{ scale: 0.95, opacity: 0, y: 20 }}
           onClick={(e) => e.stopPropagation()}
           className={`relative flex flex-col max-w-[95vw] max-h-[95vh] rounded-2xl overflow-hidden shadow-2xl ${
-            (previewType === 'image' || previewType === 'video' || previewType === 'stl' || previewType === '3mf' || previewType === 'audio') ? 'w-fit' : 'w-full'
+            (previewType === 'image' || previewType === 'video' || previewType === 'pdf' || previewType === 'stl' || previewType === '3mf' || previewType === 'audio') ? 'w-fit' : 'w-full'
           } ${
             (previewType === 'image' || previewType === 'video' || previewType === 'audio') ? 'h-fit' : 'h-full'
           }`}
@@ -158,7 +158,9 @@ export default function FilePreview({ file, onClose, downloadToken }: FilePrevie
               !downloadToken ? (
                 <div className="flex items-center justify-center p-8"><Loader2 className="w-8 h-8 animate-spin text-accent" /></div>
               ) : (
-                <DynamicPdfViewer url={downloadUrl} />
+                <div className="h-[90vh] aspect-[8.5/11] max-w-[95vw]">
+                  <DynamicPdfViewer url={downloadUrl} />
+                </div>
               )
             )}