diff --git a/pkgs/development/python-modules/sklearn-deap/default.nix b/pkgs/development/python-modules/sklearn-deap/default.nix
index 2c40ce4c2fc3..190692c43627 100644
--- a/pkgs/development/python-modules/sklearn-deap/default.nix
+++ b/pkgs/development/python-modules/sklearn-deap/default.nix
@@ -14,7 +14,6 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [ numpy scipy deap scikitlearn ];
 
-  #doCheck = false;
   checkPhase = ''
     ${python.interpreter} test.py
   '';