diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 87ca7b7d29b6..9c999f2c2b10 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -34173,7 +34173,7 @@ with pkgs;
 
   pistol = callPackage ../tools/misc/pistol { };
 
-  piston-cli = callPackage ../tools/misc/piston-cli { python3Packages = python39Packages; };
+  piston-cli = callPackage ../tools/misc/piston-cli { };
 
   pizarra = callPackage ../applications/graphics/pizarra { };