diff --git a/hydra-cluster/test/Test/CardanoNodeSpec.hs b/hydra-cluster/test/Test/CardanoNodeSpec.hs
index 04e029c3859..5421a356bcd 100644
--- a/hydra-cluster/test/Test/CardanoNodeSpec.hs
+++ b/hydra-cluster/test/Test/CardanoNodeSpec.hs
@@ -24,9 +24,6 @@ supportedNetworks = [Preview, Preproduction, Mainnet]
 quickNetworks :: [KnownNetwork]
 quickNetworks = [Sanchonet, Preview]
 
-supportedQuickNetworks :: [KnownNetwork]
-supportedQuickNetworks = filter (`elem` quickNetworks) supportedNetworks
-
 supportedCardanoNodeVersion :: String
 supportedCardanoNodeVersion = "8.9.0"
 
@@ -37,13 +34,6 @@ forSupportedKnownNetworks msg action = forEachKnownNetwork msg $ \network -> do
       "cardano-node " <> supportedCardanoNodeVersion <> " is only supported on " ++ show supportedNetworks
   action network
 
-forASupportedQuickNetwork :: String -> (KnownNetwork -> IO ()) -> Spec
-forASupportedQuickNetwork msg action =
-  it msg $
-    case supportedQuickNetworks of
-      (network : _) -> action network
-      _ -> pendingWith "No supported networks capable of running this test."
-
 spec :: Spec
 spec = do
   -- NOTE: We also hard-code the cardano-node version here to allow prevent
@@ -67,12 +57,12 @@ spec = do
         slot2 `shouldSatisfy` (> slot1)
 
   describe "findRunningCardanoNode" $ do
-    forASupportedQuickNetwork "returns Nothing on non-matching network" $ \network -> do
+    forSupportedKnownNetworks "returns Nothing on non-matching network" $ \network -> do
       setupTracerAndTempDir $ \(tr, tmp) ->
         withCardanoNodeOnKnownNetwork tr tmp network $ \_ -> do
-          findRunningCardanoNode tr tmp Preproduction `shouldReturn` Nothing
+          findRunningCardanoNode tr tmp Sanchonet `shouldReturn` Nothing
 
-    forASupportedQuickNetwork "returns Just running node on matching network" $ \network -> do
+    forSupportedKnownNetworks "returns Just running node on matching network" $ \network -> do
       setupTracerAndTempDir $ \(tr, tmp) ->
         withCardanoNodeOnKnownNetwork tr tmp network $ \runningNode -> do
           findRunningCardanoNode tr tmp network `shouldReturn` Just runningNode