diff --git a/programs/emacs/default.nix b/programs/emacs/default.nix
index ad430ce..840d6fd 100644
--- a/programs/emacs/default.nix
+++ b/programs/emacs/default.nix
@@ -181,7 +181,7 @@
     ## Formatters
     alejandra
     shfmt
-    black
+    ruff
     isort
     stylua
     nodePackages.prettier
diff --git a/programs/python/default.nix b/programs/python/default.nix
index b22fc50..7928e7b 100644
--- a/programs/python/default.nix
+++ b/programs/python/default.nix
@@ -9,7 +9,6 @@
       (ps:
         with ps; [
           python-lsp-server
-          flake8
           mypy
           numpy
           scipy
diff --git a/programs/python/ruff.toml b/programs/python/ruff.toml
index fa952f6..85b2505 100644
--- a/programs/python/ruff.toml
+++ b/programs/python/ruff.toml
@@ -33,5 +33,5 @@ ignore = [
 ]
 unfixable = ["W", "B", "PD", "NPY", "RUF", "E101", "E501", "C901", "I001", "I002"]
 
-# [format]
-# docstring-code-format = true
+[format]
+docstring-code-format = true