diff --git a/pkgs/development/python-modules/freebox-api/default.nix b/pkgs/development/python-modules/freebox-api/default.nix
index d1c609059191..f3a0b5463fd6 100644
--- a/pkgs/development/python-modules/freebox-api/default.nix
+++ b/pkgs/development/python-modules/freebox-api/default.nix
@@ -23,9 +23,7 @@ buildPythonPackage rec {
     hash = "sha256-piPC3F63Yqk1rYPYyIoEHSpC8TS4HyIVa8XbQlAgcqA=";
   };
 
-  build-system = [
-    poetry-core
-  ];
+  build-system = [ poetry-core ];
 
   pythonRelaxDeps = [ "urllib3" ];
 
@@ -40,10 +38,10 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python module to interact with the Freebox OS API";
-    mainProgram = "freebox_api";
     homepage = "https://github.com/hacf-fr/freebox-api";
     changelog = "https://github.com/hacf-fr/freebox-api/releases/tag/v${version}";
-    license = with licenses; [ gpl3Only ];
+    license = licenses.gpl3Only;
     maintainers = with maintainers; [ fab ];
+    mainProgram = "freebox_api";
   };
 }