diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 3ca87e9d9b67..41f0afd9e705 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4990,12 +4990,12 @@ in modules // {
 
   frozendict = buildPythonPackage rec {
     name = "frozendict-0.5";
-  
+
     src = pkgs.fetchurl {
       url = "https://pypi.python.org/packages/source/f/frozendict/${name}.tar.gz";
       sha256 = "0m4kg6hbadvf99if78nx01q7qnbyhdw3x4znl5dasgciyi54432n";
     };
-  
+
     meta = {
       homepage = https://github.com/slezica/python-frozendict;
       description = "An immutable dictionary";
@@ -22931,16 +22931,6 @@ in modules // {
     };
   };
 
-  frozendict = buildPythonPackage rec {
-    name = "frozendict-${version}";
-    version = "0.5";
-
-    src = pkgs.fetchurl {
-      url = "https://pypi.python.org/packages/source/f/frozendict/frozendict-0.5.tar.gz";
-      sha256 = "0m4kg6hbadvf99if78nx01q7qnbyhdw3x4znl5dasgciyi54432n";
-    };
-  };
-
   pydenticon = buildPythonPackage rec {
     name = "pydenticon-${version}";
     version = "0.2";