1 files changed, 3 insertions, 4 deletions
diff --git a/pkgs/development/python-modules/flask-elastic/default.nix b/pkgs/development/python-modules/flask-elastic/default.nix
index 4181d964787..466bfb44121 100644
--- a/pkgs/development/python-modules/flask-elastic/default.nix
+++ b/pkgs/development/python-modules/flask-elastic/default.nix
@@ -1,13 +1,12 @@
-{ stdenv, buildPythonPackage, fetchurl
+{ stdenv, buildPythonPackage, fetchPypi
 , flask, elasticsearch }:
 
 buildPythonPackage rec {
   pname = "Flask-Elastic";
-  name = "${pname}-${version}";
   version = "0.2";
 
-  src = fetchurl {
-    url = "mirror://pypi/F/Flask-Elastic/${name}.tar.gz";
+  src = fetchPypi {
+    inherit pname version;
     sha256 = "0hqkwff6z78aspkf1cf815qwp02g3ch1y9dhm5v2ap8vakyac0az";
   };