diff --git a/base/programs.nix b/base/programs.nix
index ebc83e6..ab4ce97 100644
--- a/base/programs.nix
+++ b/base/programs.nix
@@ -31,6 +31,7 @@
       wget
 
       # development
+      alejandra
       git
       git-crypt
       git-lfs