diff --git a/modules/desktop/book.nix b/modules/desktop/book.nix
index 43517ba..0bcbd7e 100644
--- a/modules/desktop/book.nix
+++ b/modules/desktop/book.nix
@@ -5,7 +5,7 @@
       name = "book";
       runtimeInputs = with pkgs; [
         libgourou
-        calibre
+        (calibre.override { speechSupport = false; })
       ];
       text = ''
         input="$1"