diff --git a/src/runtime-three/runtime-scene-build.ts b/src/runtime-three/runtime-scene-build.ts
index 99c365a9..7503ba5b 100644
--- a/src/runtime-three/runtime-scene-build.ts
+++ b/src/runtime-three/runtime-scene-build.ts
@@ -1619,25 +1619,43 @@ function buildRuntimeSceneCollections(
                 lookAround: cloneCameraRigLookAroundSettings(entity.lookAround)
               }
             : {
-                entityId: entity.id,
-                rigType: "rail",
-                priority: entity.priority,
-                defaultActive: entity.defaultActive,
-                pathId: entity.pathId,
-                railPlacementMode: entity.railPlacementMode,
-                target: cloneCameraRigTargetRef(entity.target),
-                targetOffset: cloneVec3(entity.targetOffset),
-                transitionMode: entity.transitionMode,
-                transitionDurationSeconds: entity.transitionDurationSeconds,
-                lookAround: cloneCameraRigLookAroundSettings(entity.lookAround),
-                ...(entity.railPlacementMode === "mapTargetBetweenPoints"
+                entity.railPlacementMode === "mapTargetBetweenPoints"
                   ? {
+                      entityId: entity.id,
+                      rigType: "rail",
+                      priority: entity.priority,
+                      defaultActive: entity.defaultActive,
+                      pathId: entity.pathId,
+                      railPlacementMode: "mapTargetBetweenPoints",
                       trackStartPoint: cloneVec3(entity.trackStartPoint),
                       trackEndPoint: cloneVec3(entity.trackEndPoint),
                       railStartProgress: entity.railStartProgress,
-                      railEndProgress: entity.railEndProgress
+                      railEndProgress: entity.railEndProgress,
+                      target: cloneCameraRigTargetRef(entity.target),
+                      targetOffset: cloneVec3(entity.targetOffset),
+                      transitionMode: entity.transitionMode,
+                      transitionDurationSeconds:
+                        entity.transitionDurationSeconds,
+                      lookAround: cloneCameraRigLookAroundSettings(
+                        entity.lookAround
+                      )
+                    }
+                  : {
+                      entityId: entity.id,
+                      rigType: "rail",
+                      priority: entity.priority,
+                      defaultActive: entity.defaultActive,
+                      pathId: entity.pathId,
+                      railPlacementMode: "nearestToTarget",
+                      target: cloneCameraRigTargetRef(entity.target),
+                      targetOffset: cloneVec3(entity.targetOffset),
+                      transitionMode: entity.transitionMode,
+                      transitionDurationSeconds:
+                        entity.transitionDurationSeconds,
+                      lookAround: cloneCameraRigLookAroundSettings(
+                        entity.lookAround
+                      )
                     }
-                  : {})
               }
         );
         break;