diff --git a/ebooks.nix b/ebooks.nix
index a6a0f5a..7a99204 100644
--- a/ebooks.nix
+++ b/ebooks.nix
@@ -11,6 +11,7 @@ in {
     user = "jellyfin";
     options = {
       enableBookUploading = true;
+      enableBookConversion = true;
       calibreLibrary = "/pool/media/ebooks";
     };
   };