diff --git a/src/swarm-topography/Swarm/Game/Scenario/Topography/Structure/Overlay.hs b/src/swarm-topography/Swarm/Game/Scenario/Topography/Structure/Overlay.hs
index a3d3aa281..f29fdd4ea 100644
--- a/src/swarm-topography/Swarm/Game/Scenario/Topography/Structure/Overlay.hs
+++ b/src/swarm-topography/Swarm/Game/Scenario/Topography/Structure/Overlay.hs
@@ -12,11 +12,11 @@ module Swarm.Game.Scenario.Topography.Structure.Overlay (
   OverlayPair (..),
 ) where
 
-import Debug.Trace (trace)
 import Control.Applicative
 import Data.Function (on)
 import Data.Int (Int32)
 import Data.Tuple (swap)
+import Debug.Trace (trace)
 import Linear hiding (trace)
 import Swarm.Game.Location
 import Swarm.Game.Scenario.Topography.Area
diff --git a/test/unit/Main.hs b/test/unit/Main.hs
index 539a97b97..e03caccb6 100644
--- a/test/unit/Main.hs
+++ b/test/unit/Main.hs
@@ -47,10 +47,10 @@ main :: IO ()
 main = do
   defaultMain statelessTests
 
-  -- ms <- runExceptT classicGame0
-  -- case ms of
-  --   Left err -> assertFailure (from err)
-  --   Right s -> defaultMain (stateDependentTests s)
+-- ms <- runExceptT classicGame0
+-- case ms of
+--   Left err -> assertFailure (from err)
+--   Right s -> defaultMain (stateDependentTests s)
 
 -- | Initializing an 'AppState' entails
 -- loading challenge scenarios, etc. from
diff --git a/test/unit/TestOverlay.hs b/test/unit/TestOverlay.hs
index 952a34e9d..1ab19012a 100644
--- a/test/unit/TestOverlay.hs
+++ b/test/unit/TestOverlay.hs
@@ -98,29 +98,27 @@ testOverlay =
             ]
         , testGroup
             "Northwesterly offset of first sibling"
-            [
-              
-              --  testMergedSize
+            [ --  testMergedSize
               --   "test merged size"
               --   (placeUnshifted "baseLayer" (Location 0 0) [[]])
               --   (placeUnshifted "sibling1" (Location (-1) 1) oneByOneGrid)
               --   (AreaDimensions 1 1)
-              
+
               -- , testMergedSize
               --   "test merged size"
               --   (place (Location 1 (-1)) "sibling1" (Location (-1) 1) oneByOneGrid)
               --   (placeUnshifted "sibling2" (Location 0 0) twoByTwoGrid)
               --   (AreaDimensions 3 3)
-                  -- ,
-
-                 mkOverlaySequenceOriginTest
-                    "positive first south of second"
-                    [ placeUnshifted "sibling1" (Location (-1) 1) oneByOneGrid
-                    , placeUnshifted "sibling2" (Location 0 0) twoByTwoGrid
-                    -- [ placeUnshifted "sibling2" (Location 0 0) twoByTwoGrid
-                    -- , placeUnshifted "sibling1" (Location (-1) 1) oneByOneGrid
-                    ]
-                    (Location 1 (-1))
+              -- ,
+
+              mkOverlaySequenceOriginTest
+                "positive first south of second"
+                [ placeUnshifted "sibling1" (Location (-1) 1) oneByOneGrid
+                , placeUnshifted "sibling2" (Location 0 0) twoByTwoGrid
+                -- [ placeUnshifted "sibling2" (Location 0 0) twoByTwoGrid
+                -- , placeUnshifted "sibling1" (Location (-1) 1) oneByOneGrid
+                ]
+                (Location 1 (-1))
             ]
         ]
     ]