diff --git a/pkgs/applications/misc/gcalcli/default.nix b/pkgs/applications/misc/gcalcli/default.nix
index 47950616578e..bdd8feb9cb2d 100644
--- a/pkgs/applications/misc/gcalcli/default.nix
+++ b/pkgs/applications/misc/gcalcli/default.nix
@@ -1,5 +1,10 @@
-{ stdenv, lib, fetchFromGitHub, python3
-, libnotify ? null }:
+{
+  stdenv,
+  lib,
+  fetchFromGitHub,
+  python3,
+  libnotify ? null,
+}:
 
 with python3.pkgs;
 
@@ -8,9 +13,9 @@ buildPythonApplication rec {
   version = "4.3.0";
 
   src = fetchFromGitHub {
-    owner  = "insanum";
-    repo   = pname;
-    rev    = "v${version}";
+    owner = "insanum";
+    repo = pname;
+    rev = "v${version}";
     sha256 = "0s5fhcmz3n0dwh3vkqr4aigi59q43v03ch5jhh6v75149icwr0df";
   };
 
@@ -20,8 +25,15 @@ buildPythonApplication rec {
   '';
 
   propagatedBuildInputs = [
-    python-dateutil gflags httplib2 parsedatetime six vobject
-    google-api-python-client oauth2client uritemplate
+    python-dateutil
+    gflags
+    httplib2
+    parsedatetime
+    six
+    vobject
+    google-api-python-client
+    oauth2client
+    uritemplate
     libnotify
   ];