diff --git a/pkgs/applications/misc/calibre/default.nix b/pkgs/applications/misc/calibre/default.nix
index 27e8defbb9d5..0153d30a52fc 100644
--- a/pkgs/applications/misc/calibre/default.nix
+++ b/pkgs/applications/misc/calibre/default.nix
@@ -1,7 +1,6 @@
 { lib
 , mkDerivation
 , fetchurl
-, fetchFromGitHub
 , poppler_utils
 , pkg-config
 , libpng