diff --git a/default.nix b/default.nix
index 8dfdba47202d85edc1a3380bce6b9da8eeb97b58..6ddd2e1f9d40388be6375a946af744a3f80efdff 100644
--- a/default.nix
+++ b/default.nix
@@ -59,7 +59,7 @@ let
         batsim
         batexpe
         pytest 
-        # pytest-html # for html export of test results
+        pytest-html # for html export of test results
         pandas
       ];
     };
@@ -70,7 +70,7 @@ let
         batsim
         batexpe
         pytest 
-        # pytest-html
+        pytest-html
         pandas
       ];
     };
diff --git a/pytest.ini.old b/pytest.ini
similarity index 100%
rename from pytest.ini.old
rename to pytest.ini