diff --git a/pkgs/development/tools/analysis/rr/default.nix b/pkgs/development/tools/analysis/rr/default.nix
index 6bd043e23133..080fd3cd81fb 100644
--- a/pkgs/development/tools/analysis/rr/default.nix
+++ b/pkgs/development/tools/analysis/rr/default.nix
@@ -1,25 +1,33 @@
-{ lib, stdenv, fetchFromGitHub
-, bash, cmake, pkg-config, which, makeWrapper
-, libpfm, zlib, python3, procps, gdb, capnproto
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  bash,
+  capnproto,
+  cmake,
+  gdb,
+  libpfm,
+  makeWrapper,
+  pkg-config,
+  procps,
+  python3,
+  which,
+  zlib,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   version = "5.8.0";
   pname = "rr";
 
   src = fetchFromGitHub {
     owner = "mozilla";
     repo = "rr";
-    rev = version;
+    rev = finalAttrs.version;
     hash = "sha256-FudAAkWIe6gv4NYFoe9E0hlgTM70lymBE5Fw/vbehps=";
   };
 
-  patches = [ ];
-
   postPatch = ''
     substituteInPlace src/Command.cc --replace '_BSD_SOURCE' '_DEFAULT_SOURCE'
-    sed '7i#include <math.h>' -i src/Scheduler.cc
-    sed '1i#include <ctime>' -i src/test-monitor/test-monitor.cc
     patchShebangs src
   '';
 
@@ -31,19 +39,34 @@ stdenv.mkDerivation rec {
   # collect2: error: ld returned 1 exit status
   #
   # See also https://github.com/NixOS/nixpkgs/pull/110846
-  preConfigure = ''substituteInPlace CMakeLists.txt --replace "-flto" ""'';
+  preConfigure = ''
+    substituteInPlace CMakeLists.txt --replace "-flto" ""
+  '';
 
   strictDeps = true;
 
-  nativeBuildInputs = [ cmake pkg-config which makeWrapper capnproto python3.pythonOnBuildForHost ];
+  nativeBuildInputs = [
+    capnproto
+    cmake
+    makeWrapper
+    pkg-config
+    python3.pythonOnBuildForHost
+    which
+  ];
 
   buildInputs = [
-    libpfm zlib python3 procps gdb capnproto bash
+    bash
+    capnproto
+    gdb
+    libpfm
+    procps
+    python3
+    zlib
   ];
 
   cmakeFlags = [
     (lib.cmakeBool "disable32bit" true)
-    (lib.cmakeBool "BUILD_TESTS" doCheck)
+    (lib.cmakeBool "BUILD_TESTS" finalAttrs.doCheck)
   ];
 
   # we turn on additional warnings due to hardening
@@ -59,9 +82,7 @@ stdenv.mkDerivation rec {
   # needs GDB to replay programs at runtime
   preFixup = ''
     wrapProgram "$out/bin/rr" \
-      --prefix PATH ":" "${lib.makeBinPath [
-        gdb
-      ]}";
+      --prefix PATH ":" "${lib.makeBinPath [ gdb ]}";
   '';
 
   meta = {
@@ -74,8 +95,18 @@ stdenv.mkDerivation rec {
       time the same execution is replayed.
     '';
 
-    license = with lib.licenses; [ mit bsd2 ];
-    maintainers = with lib.maintainers; [ pierron thoughtpolice ];
-    platforms = [ "i686-linux" "x86_64-linux" "aarch64-linux" ];
+    license = with lib.licenses; [
+      mit
+      bsd2
+    ];
+    maintainers = with lib.maintainers; [
+      pierron
+      thoughtpolice
+    ];
+    platforms = [
+      "aarch64-linux"
+      "i686-linux"
+      "x86_64-linux"
+    ];
   };
-}
+})