diff --git a/pkgs/by-name/op/openfortivpn/package.nix b/pkgs/by-name/op/openfortivpn/package.nix
index 1b1885965b21..147139d3d01d 100644
--- a/pkgs/by-name/op/openfortivpn/package.nix
+++ b/pkgs/by-name/op/openfortivpn/package.nix
@@ -1,13 +1,14 @@
-{ stdenv
-, lib
-, fetchFromGitHub
-, autoreconfHook
-, pkg-config
-, openssl
-, ppp
-, systemd
-, withSystemd ? lib.meta.availableOn stdenv.hostPlatform systemd
-, withPpp ? stdenv.hostPlatform.isLinux
+{
+  stdenv,
+  lib,
+  fetchFromGitHub,
+  autoreconfHook,
+  pkg-config,
+  openssl,
+  ppp,
+  systemd,
+  withSystemd ? lib.meta.availableOn stdenv.hostPlatform systemd,
+  withPpp ? stdenv.hostPlatform.isLinux,
 }:
 
 stdenv.mkDerivation rec {
@@ -27,21 +28,26 @@ stdenv.mkDerivation rec {
       --replace '$(DESTDIR)$(confdir)' /tmp
   '';
 
-  nativeBuildInputs = [ autoreconfHook pkg-config ];
+  nativeBuildInputs = [
+    autoreconfHook
+    pkg-config
+  ];
 
-  buildInputs = [
-    openssl
-  ]
-  ++ lib.optional withSystemd systemd
-  ++ lib.optional withPpp ppp;
+  buildInputs =
+    [
+      openssl
+    ]
+    ++ lib.optional withSystemd systemd
+    ++ lib.optional withPpp ppp;
 
-  configureFlags = [
-    "--sysconfdir=/etc"
-  ]
-  ++ lib.optional withSystemd "--with-systemdsystemunitdir=${placeholder "out"}/lib/systemd/system"
-  ++ lib.optional withPpp "--with-pppd=${ppp}/bin/pppd"
-  # configure: error: cannot check for file existence when cross compiling
-  ++ lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) "--disable-proc";
+  configureFlags =
+    [
+      "--sysconfdir=/etc"
+    ]
+    ++ lib.optional withSystemd "--with-systemdsystemunitdir=${placeholder "out"}/lib/systemd/system"
+    ++ lib.optional withPpp "--with-pppd=${ppp}/bin/pppd"
+    # configure: error: cannot check for file existence when cross compiling
+    ++ lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) "--disable-proc";
 
   enableParallelBuilding = true;