1 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/development/python-modules/readlike/default.nix b/pkgs/development/python-modules/readlike/default.nix
index f2e3d11e7ed..fae5b1a7872 100644
--- a/pkgs/development/python-modules/readlike/default.nix
+++ b/pkgs/development/python-modules/readlike/default.nix
@@ -1,7 +1,7 @@
 { lib
 , buildPythonPackage
 , fetchFromGitHub
-, python
+, unittestCheckHook
 }:
 
 buildPythonPackage rec {
@@ -15,9 +15,9 @@ buildPythonPackage rec {
     sha256 = "1mw8j8ads8hqdbz42siwpffi4wi5s33z9g14a5c2i7vxp8m68qc1";
   };
 
-  checkPhase = ''
-    ${python.interpreter} -m unittest discover -s tests
-  '';
+  checkInputs = [ unittestCheckHook ];
+
+  unittestFlagsArray = [ "-s" "tests" ];
 
   meta = with lib; {
     description = "GNU Readline-like line editing module";