diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 8ff18ae8840..57970397892 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -1536,7 +1536,7 @@ let self = _self // overrides; _self = with self; {
       sha256 = "171vi9xcl775scjaw4fcfdmqvz0rb1nr0xxg2gb3ng6bjzpslhgv";
     };
     buildInputs = [ TestDeep TestException TestWWWMechanizePSGI ];
-    propagatedBuildInputs = [ CatalystRuntime Moose MooseXEmulateClassAccessorFast MROCompat namespaceclean ObjectSignature ];
+    propagatedBuildInputs = [ CatalystRuntime ObjectSignature ];
     meta = {
       description = "Generic Session plugin - ties together server side storage and client side state required to maintain session data";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];