diff --git a/backend/shell.nix b/backend/shell.nix
index 6237424..d604a35 100644
--- a/backend/shell.nix
+++ b/backend/shell.nix
@@ -3,7 +3,6 @@
 pkgs.mkShell {
   buildInputs = with pkgs; [
     # Python development environment for Chitai
-    python313Full
     python313Packages.greenlet
     python313Packages.ruff
     uv