diff --git a/src/components/cases/documents-tab.tsx b/src/components/cases/documents-tab.tsx
index 352b3e4..9eaa68e 100644
--- a/src/components/cases/documents-tab.tsx
+++ b/src/components/cases/documents-tab.tsx
@@ -369,8 +369,9 @@ export function CaseDocumentsTab({ caseId }: { caseId: string }) {
                       {d.size_bytes ? `${(d.size_bytes / 1024).toFixed(1)} KB` : "—"}
                     </td>
                     <td className="px-4 py-3 text-right">
-                      <Button variant="ghost" size="icon" onClick={() => download(d)}><Download className="h-4 w-4" /></Button>
-                      <Button variant="ghost" size="icon" onClick={() => del(d)}><Trash2 className="h-4 w-4 text-destructive" /></Button>
+                      <Button variant="ghost" size="icon" onClick={() => openPreview(d)} title="Quick preview"><Eye className="h-4 w-4" /></Button>
+                      <Button variant="ghost" size="icon" onClick={() => download(d)} title="Download"><Download className="h-4 w-4" /></Button>
+                      <Button variant="ghost" size="icon" onClick={() => del(d)} title="Delete"><Trash2 className="h-4 w-4 text-destructive" /></Button>
                     </td>
                   </tr>
                 ))}