diff --git a/src/document/migrate-scene-document.ts b/src/document/migrate-scene-document.ts
index 02d14b13..f3ebe7d5 100644
--- a/src/document/migrate-scene-document.ts
+++ b/src/document/migrate-scene-document.ts
@@ -6592,6 +6592,7 @@ export function migrateSceneDocument(source: unknown): SceneDocument {
     source.version !== DYNAMIC_TERRAIN_LAYERS_SCENE_DOCUMENT_VERSION &&
     source.version !== SPLINE_ROAD_EDGES_SCENE_DOCUMENT_VERSION &&
     source.version !== SPLINE_REPEATERS_SCENE_DOCUMENT_VERSION &&
+    source.version !== SPLINE_CORRIDOR_COLLISION_SCENE_DOCUMENT_VERSION &&
     source.version !== NPC_TARGETING_SCENE_DOCUMENT_VERSION
   ) {
     throw new Error(
diff --git a/src/document/scene-document-validation.ts b/src/document/scene-document-validation.ts
index 2d1fddbd..2c078cd3 100644
--- a/src/document/scene-document-validation.ts
+++ b/src/document/scene-document-validation.ts
@@ -2682,6 +2682,17 @@ function validateScenePathRoadEdge(
     );
   }
 
+  if (!isBoolean(edge.collisionEnabled)) {
+    diagnostics.push(
+      createDiagnostic(
+        "error",
+        "invalid-path-road-edge-collision-enabled",
+        "Path road edge collision enabled must remain a boolean.",
+        `${path}.collisionEnabled`
+      )
+    );
+  }
+
   if (!isScenePathRoadEdgeKind(edge.kind)) {
     diagnostics.push(
       createDiagnostic(
@@ -2780,6 +2791,17 @@ function validateScenePathRepeater(
     );
   }
 
+  if (!isBoolean(repeater.collisionEnabled)) {
+    diagnostics.push(
+      createDiagnostic(
+        "error",
+        "invalid-path-repeater-collision-enabled",
+        "Path repeater collision enabled must remain a boolean.",
+        `${path}.collisionEnabled`
+      )
+    );
+  }
+
   if (
     typeof repeater.assetId !== "string" ||
     !isBundledSplineCorridorAssetId(repeater.assetId)