diff --git a/src/lib/Hydra/Helper/Nix.pm b/src/lib/Hydra/Helper/Nix.pm
index 98e611d7..e320d735 100644
--- a/src/lib/Hydra/Helper/Nix.pm
+++ b/src/lib/Hydra/Helper/Nix.pm
@@ -4,6 +4,7 @@ use strict;
 use Exporter;
 use File::Path;
 use File::Basename;
+use Config::General;
 use Hydra::Helper::CatalystUtils;
 use Hydra::Model::DB;