diff --git a/pkgs/development/tools/rust/rtthost/default.nix b/pkgs/development/tools/rust/rtthost/default.nix
deleted file mode 100644
index 8352d4fe7142..000000000000
--- a/pkgs/development/tools/rust/rtthost/default.nix
+++ /dev/null
@@ -1,33 +0,0 @@
-{ lib
-, stdenv
-, rustPlatform
-, fetchCrate
-, pkg-config
-, libusb1
-, DarwinTools
-, AppKit
-}:
-
-rustPlatform.buildRustPackage rec {
-  pname = "rtthost";
-  version = "0.22.0";
-
-  src = fetchCrate {
-    inherit pname version;
-    hash = "sha256-Pb7Df3JI6ACcJ81+9KZ8qMM5Y/VT0kO5kubC3g0Wtlk=";
-  };
-
-  cargoHash = "sha256-Wb+ZPUrNA3LW4huT1QnyW8RKkh4Ow6gBT1VByHlEwGg=";
-
-  nativeBuildInputs = [ pkg-config ] ++ lib.optionals stdenv.isDarwin [ DarwinTools ];
-
-  buildInputs = [ libusb1 ] ++ lib.optionals stdenv.isDarwin [ AppKit ];
-
-  meta = with lib; {
-    description = "RTT (Real-Time Transfer) client";
-    homepage = "https://probe.rs/";
-    changelog = "https://github.com/probe-rs/probe-rs/blob/v${version}/CHANGELOG.md";
-    license = with licenses; [ asl20 /* or */ mit ];
-    maintainers = with maintainers; [ samueltardieu ];
-  };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ff3c933c40b4..e481a780c3ce 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -748,11 +748,6 @@ with pkgs;
     inherit (darwin) DarwinTools;
   };
 
-  rtthost = callPackage ../development/tools/rust/rtthost {
-    inherit (darwin.apple_sdk.frameworks) AppKit;
-    inherit (darwin) DarwinTools;
-  };
-
   mix2nix = callPackage ../development/tools/mix2nix {
     elixir = elixir_1_14;
   };