diff --git a/release.nix b/release.nix
index 8653d51c..50ae6506 100644
--- a/release.nix
+++ b/release.nix
@@ -65,6 +65,8 @@ let
           perlCatalystPluginStackTrace
           perlCatalystPluginAuthenticationStoreDBIxClass
           perlCatalystViewTT
+          perlXMLSimple
+          perlIPCRun
         ];
 
         preUnpack = ''