diff --git a/fanya.nix b/fanya.nix
index 569e9b2..eb88566 100644
--- a/fanya.nix
+++ b/fanya.nix
@@ -58,6 +58,7 @@ in {
         radare2
         ripgrep
         rr
+        rustfmt
         strace
         tokei
         trash-cli