diff --git a/nixosModules/server/calibre-web.nix b/nixosModules/server/calibre-web.nix
index a5c8144..a5cc3fe 100755
--- a/nixosModules/server/calibre-web.nix
+++ b/nixosModules/server/calibre-web.nix
@@ -11,7 +11,8 @@
     options = {
       calibreLibrary = "${xlib.dirs.calibre-library}";
       enableBookUploading = true;
-      enableKepubify = false;
+      enableKepubify = true;
+      enableBookConversion = true;
     };
     listen.ip = "0.0.0.0";
     listen.port = 8083;