diff --git a/input.py b/input.py
index d813ca957e128b57cdac4f023c7e3b15be5ab3d5..63aecba10a962e84721d71a7b3c4a553d55652d7 100644
--- a/input.py
+++ b/input.py
@@ -676,10 +676,10 @@ single_data["Case d:z"] = FluxDataSingle(
 
 
 @pytest.fixture(scope="session", params=[
-    "Case a:x",#, "Case a:y", "Case a:z",
-    "Case b:x",#, "Case b:y", "Case b:z",
-    "Case c:x",#, "Case c:y", "Case c:z",
-    "Case d:x"])#, "Case d:y", "Case d:z"])
+    "Case a:x", "Case a:y",# "Case a:z",
+    "Case b:x", "Case b:y",# "Case b:z",
+    "Case c:x", "Case c:y",# "Case c:z",
+    "Case d:x", "Case d:y"])#, "Case d:z"])
 def data(request):
     return single_data[request.param]