diff --git a/system/machine/Darwin/configuration.nix b/system/machine/Darwin/configuration.nix
index 617728a..4ec8058 100644
--- a/system/machine/Darwin/configuration.nix
+++ b/system/machine/Darwin/configuration.nix
@@ -93,10 +93,12 @@
     # Formulae kept on brew: vendor PWA host and version-pinned toolchains that
     # are simpler to track via brew than to match exactly in nixpkgs.
     brews = [
+      "emu2"
       "firefoxpwa"
       "llvm@21"
       "lld@21"
       "python@3.14"
+      "dosbox-staging"
     ];
     # GUI applications. macOS app bundles are managed as casks; nixpkgs darwin
     # GUI support is unreliable, so these stay on brew for continuity.