diff --git a/pkgs/top-level/build-for-release.nix b/pkgs/top-level/build-for-release.nix
index 5624df08006..42f7214b8e1 100644
--- a/pkgs/top-level/build-for-release.nix
+++ b/pkgs/top-level/build-for-release.nix
@@ -88,6 +88,7 @@ let {
     keen4
     kernel
     klibc
+    ktorrent
     less
     lhs2tex
     libtool