diff --git a/pkgs/tools/security/pius/default.nix b/pkgs/tools/security/pius/default.nix
index 6ae69505f066..5aa4ad47d42b 100644
--- a/pkgs/tools/security/pius/default.nix
+++ b/pkgs/tools/security/pius/default.nix
@@ -19,7 +19,7 @@ python3Packages.buildPythonApplication {
     done
   '';
 
-  nativeBuildInputs = [ perl ];
+  buildInputs = [ perl ];
 
   meta = {
     homepage = https://www.phildev.net/pius/;