diff --git a/home/prog/default.nix b/home/prog/default.nix
index 9b1a1bdb..d07e6f57 100644
--- a/home/prog/default.nix
+++ b/home/prog/default.nix
@@ -5,11 +5,16 @@
     nil
 
     # Python
-    isort
-    ruff
     poetry
     (python3.withPackages
-      (ps: with ps; [python-lsp-server]))
+      (ps:
+        with ps; [
+          black
+          isort
+          ruff
+          mypy
+          python-lsp-server
+        ]))
 
     # Fortran
     gfortran