diff --git a/pkgs/servers/mail/rspamd/default.nix b/pkgs/servers/mail/rspamd/default.nix
index dd34e5cc2a62..ecd037fd4967 100644
--- a/pkgs/servers/mail/rspamd/default.nix
+++ b/pkgs/servers/mail/rspamd/default.nix
@@ -1,30 +1,31 @@
-{ stdenv
-, lib
-, fetchFromGitHub
-, cmake
-, doctest
-, fmt
-, perl
-, glib
-, luajit
-, openssl
-, pcre
-, pkg-config
-, sqlite
-, ragel
-, icu
-, hyperscan
-, jemalloc
-, blas
-, lapack
-, lua
-, libsodium
-, xxHash
-, zstd
-, withBlas ? true
-, withHyperscan ? stdenv.isx86_64
-, withLuaJIT ? stdenv.isx86_64
-, nixosTests
+{
+  stdenv,
+  lib,
+  fetchFromGitHub,
+  cmake,
+  doctest,
+  fmt,
+  perl,
+  glib,
+  luajit,
+  openssl,
+  pcre,
+  pkg-config,
+  sqlite,
+  ragel,
+  icu,
+  hyperscan,
+  jemalloc,
+  blas,
+  lapack,
+  lua,
+  libsodium,
+  xxHash,
+  zstd,
+  withBlas ? true,
+  withHyperscan ? stdenv.isx86_64,
+  withLuaJIT ? stdenv.isx86_64,
+  nixosTests,
 }:
 
 assert withHyperscan -> stdenv.isx86_64;
@@ -42,27 +43,51 @@ stdenv.mkDerivation rec {
 
   hardeningEnable = [ "pie" ];
 
-  nativeBuildInputs = [ cmake pkg-config perl ];
-  buildInputs = [ doctest fmt glib openssl pcre sqlite ragel icu jemalloc libsodium xxHash zstd ]
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+    perl
+  ];
+  buildInputs =
+    [
+      doctest
+      fmt
+      glib
+      openssl
+      pcre
+      sqlite
+      ragel
+      icu
+      jemalloc
+      libsodium
+      xxHash
+      zstd
+    ]
     ++ lib.optional withHyperscan hyperscan
-    ++ lib.optionals withBlas [ blas lapack ]
-    ++ lib.optional withLuaJIT luajit ++ lib.optional (!withLuaJIT) lua;
+    ++ lib.optionals withBlas [
+      blas
+      lapack
+    ]
+    ++ lib.optional withLuaJIT luajit
+    ++ lib.optional (!withLuaJIT) lua;
 
-  cmakeFlags = [
-    # pcre2 jit seems to cause crashes: https://github.com/NixOS/nixpkgs/pull/181908
-    "-DENABLE_PCRE2=OFF"
-    "-DDEBIAN_BUILD=ON"
-    "-DRUNDIR=/run/rspamd"
-    "-DDBDIR=/var/lib/rspamd"
-    "-DLOGDIR=/var/log/rspamd"
-    "-DLOCAL_CONFDIR=/etc/rspamd"
-    "-DENABLE_JEMALLOC=ON"
-    "-DSYSTEM_DOCTEST=ON"
-    "-DSYSTEM_FMT=ON"
-    "-DSYSTEM_XXHASH=ON"
-    "-DSYSTEM_ZSTD=ON"
-  ] ++ lib.optional withHyperscan "-DENABLE_HYPERSCAN=ON"
-  ++ lib.optional (!withLuaJIT) "-DENABLE_LUAJIT=OFF";
+  cmakeFlags =
+    [
+      # pcre2 jit seems to cause crashes: https://github.com/NixOS/nixpkgs/pull/181908
+      "-DENABLE_PCRE2=OFF"
+      "-DDEBIAN_BUILD=ON"
+      "-DRUNDIR=/run/rspamd"
+      "-DDBDIR=/var/lib/rspamd"
+      "-DLOGDIR=/var/log/rspamd"
+      "-DLOCAL_CONFDIR=/etc/rspamd"
+      "-DENABLE_JEMALLOC=ON"
+      "-DSYSTEM_DOCTEST=ON"
+      "-DSYSTEM_FMT=ON"
+      "-DSYSTEM_XXHASH=ON"
+      "-DSYSTEM_ZSTD=ON"
+    ]
+    ++ lib.optional withHyperscan "-DENABLE_HYPERSCAN=ON"
+    ++ lib.optional (!withLuaJIT) "-DENABLE_LUAJIT=OFF";
 
   passthru.tests.rspamd = nixosTests.rspamd;
 
@@ -70,7 +95,12 @@ stdenv.mkDerivation rec {
     homepage = "https://rspamd.com";
     license = licenses.asl20;
     description = "Advanced spam filtering system";
-    maintainers = with maintainers; [ avnik fpletz globin lewo ];
+    maintainers = with maintainers; [
+      avnik
+      fpletz
+      globin
+      lewo
+    ];
     platforms = with platforms; linux;
   };
 }