1 files changed, 4 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/durus/default.nix b/nixpkgs/pkgs/development/python-modules/durus/default.nix
index 456ae010d63c..43884551c731 100644
--- a/nixpkgs/pkgs/development/python-modules/durus/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/durus/default.nix
@@ -1,11 +1,12 @@
 { stdenv, lib, buildPythonPackage, fetchPypi }:
 
 buildPythonPackage rec {
-  pname = "Durus";
+  pname = "durus";
   version = "4.2";
 
   src = fetchPypi {
-    inherit version pname;
+    pname = "Durus";
+    inherit version;
     sha256 = "sha256:1gzxg43zawwgqjrfixvcrilwpikb1ix9b7710rsl5ffk7q50yi3c";
   };
 
@@ -21,6 +22,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Object persistence layer";
+    mainProgram = "durus";
     homepage = "https://github.com/nascheme/durus";
     license = licenses.mit;
     maintainers = with maintainers; [ grindhold ];