diff --git a/src/lib/Hydra/Controller/Admin.pm b/src/lib/Hydra/Controller/Admin.pm
index e2a219ff..8dd3c348 100644
--- a/src/lib/Hydra/Controller/Admin.pm
+++ b/src/lib/Hydra/Controller/Admin.pm
@@ -6,7 +6,6 @@ use base 'Catalyst::Controller';
 use Hydra::Helper::Nix;
 use Hydra::Helper::CatalystUtils;
 use Data::Dump qw(dump);
-use Digest::SHA1 qw(sha1_hex);
 use Config::General;
 
 
diff --git a/src/lib/Hydra/Controller/Root.pm b/src/lib/Hydra/Controller/Root.pm
index e15c4934..62e793e1 100644
--- a/src/lib/Hydra/Controller/Root.pm
+++ b/src/lib/Hydra/Controller/Root.pm
@@ -7,7 +7,6 @@ use base 'Hydra::Base::Controller::ListBuilds';
 use Hydra::Helper::Nix;
 use Hydra::Helper::CatalystUtils;
 use Hydra::View::TT;
-use Digest::SHA1 qw(sha1_hex);
 use Nix::Store;
 use Nix::Config;
 use Encode;