diff --git a/flake.nix b/flake.nix
index 57f2e37..9d25637 100644
--- a/flake.nix
+++ b/flake.nix
@@ -190,6 +190,11 @@
           description = "Rust development environment";
         };
 
+        rustpython = {
+          path = ./rustpython;
+          description = "Rustpython development environment";
+        };
+
         rust-toolchain = {
           path = ./rust-toolchain;
           description = "Rust development environment with Rust version defined by a rust-toolchain.toml file";