diff --git a/pkgs/top-level/build-for-release.nix b/pkgs/top-level/build-for-release.nix
index 11cb04adf90..f5d37880225 100644
--- a/pkgs/top-level/build-for-release.nix
+++ b/pkgs/top-level/build-for-release.nix
@@ -78,6 +78,7 @@ let
       gnutar
       gnutls
       gphoto2
+      gprolog
       gsl
       guile
       gqview