diff --git a/src/Swarm/Game/State.hs b/src/Swarm/Game/State.hs
index 60013e936..372a0e61d 100644
--- a/src/Swarm/Game/State.hs
+++ b/src/Swarm/Game/State.hs
@@ -180,7 +180,7 @@ import Swarm.Game.Terrain (TerrainType (..))
 import Swarm.Game.Universe as U
 import Swarm.Game.World (Coords (..), WorldFun (..), locToCoords, worldFunFromArray)
 import Swarm.Game.World qualified as W
-import Swarm.Game.World.Eval (runTTerm)
+import Swarm.Game.World.Eval (runWorld)
 import Swarm.Game.World.Gen (Seed, findGoodOrigin)
 import Swarm.Game.World.Typecheck (WorldMap)
 import Swarm.Language.Capability (constCaps)
@@ -1255,7 +1255,7 @@ buildWorld WorldDescription {..} = (robots worldName, first fromEnum . wf)
   worldArray = listArray ((ulr, ulc), (ulr + rs - 1, ulc + cs - 1)) (concat worldGrid)
 
   dslWF, arrayWF :: Seed -> WorldFun TerrainType Entity
-  dslWF = maybe mempty ((applyWhen offsetOrigin findGoodOrigin .) . runTTerm) worldProg
+  dslWF = maybe mempty ((applyWhen offsetOrigin findGoodOrigin .) . runWorld) worldProg
   arrayWF = const (worldFunFromArray worldArray)
 
   wf = dslWF <> arrayWF
diff --git a/src/Swarm/Game/World/Eval.hs b/src/Swarm/Game/World/Eval.hs
index 17c748bb8..e6342f668 100644
--- a/src/Swarm/Game/World/Eval.hs
+++ b/src/Swarm/Game/World/Eval.hs
@@ -30,8 +30,8 @@ import Swarm.Util (acquireAllWithExt)
 import System.FilePath (dropExtension, joinPath, splitPath)
 import Witch (into)
 
-runTTerm :: TTerm '[] (World CellVal) -> Seed -> WorldFun TerrainType Entity
-runTTerm t seed = convert . interpBTerm seed . bracket $ t
+runWorld :: TTerm '[] (World CellVal) -> Seed -> WorldFun TerrainType Entity
+runWorld t seed = convert . interpBTerm seed . bracket $ t
 
 -- runCTerm . compile seed . bracket