diff --git a/pkgs/tools/system/erdtree/default.nix b/pkgs/tools/system/erdtree/default.nix
new file mode 100644
index 000000000000..a60071e44739
--- /dev/null
+++ b/pkgs/tools/system/erdtree/default.nix
@@ -0,0 +1,25 @@
+{ lib
+, rustPlatform
+, fetchFromGitHub
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "erdtree";
+  version = "1.0.0";
+
+  src = fetchFromGitHub {
+    owner = "solidiquis";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-gZC90flsfH03Grc1netzlv/iX/9DH+rpaSstfXFearc=";
+  };
+
+  cargoHash = "sha256-0I60lUYyR4Za2Q3FqcdqJhUKFjX5+PE88G6JxxxiBXw=";
+
+  meta = with lib; {
+    description = "File-tree visualizer and disk usage analyzer";
+    homepage = "https://github.com/solidiquis/erdtree";
+    license = licenses.mit;
+    maintainers = with maintainers; [ zendo ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a2c26c8dddda..006917c2f4b3 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4529,6 +4529,8 @@ with pkgs;
 
   er-patcher = callPackage ../tools/games/er-patcher { };
 
+  erdtree = callPackage ../tools/system/erdtree { };
+
   errcheck = callPackage ../development/tools/errcheck { };
 
   eschalot = callPackage ../tools/security/eschalot { };