diff --git a/src/commands/delete-path-points-command.ts b/src/commands/delete-path-points-command.ts
index ac542b90..94a57062 100644
--- a/src/commands/delete-path-points-command.ts
+++ b/src/commands/delete-path-points-command.ts
@@ -7,8 +7,13 @@ import {
   MIN_SCENE_PATH_POINT_COUNT,
   type ScenePath
 } from "../document/paths";
+import type { SplineCorridorJunctionRegistry } from "../document/spline-corridor-junctions";
 
 import type { EditorCommand } from "./command";
+import {
+  cloneSplineCorridorJunctionRegistry,
+  setScenePathAndReattachJunctions
+} from "./path-junction-maintenance";
 
 interface DeletePathPointsCommandOptions {
   pathId: string;
@@ -37,6 +42,7 @@ export function createDeletePathPointsCommand(
 ): EditorCommand {
   const pointIds = [...new Set(options.pointIds)];
   let previousPath: ScenePath | null = null;
+  let previousJunctions: SplineCorridorJunctionRegistry | null = null;
   let previousSelection: EditorSelection | null = null;
   let previousToolMode: ToolMode | null = null;
 
@@ -85,19 +91,21 @@ export function createDeletePathPointsCommand(
         previousToolMode = context.getToolMode();
       }
 
+      if (previousJunctions === null) {
+        previousJunctions = cloneSplineCorridorJunctionRegistry(
+          currentDocument.splineCorridorJunctions
+        );
+      }
+
       const pointIdSet = new Set(pointIds);
       const nextPath = cloneScenePath({
         ...path,
         points: path.points.filter((point) => !pointIdSet.has(point.id))
       });
 
-      context.setDocument({
-        ...currentDocument,
-        paths: {
-          ...currentDocument.paths,
-          [path.id]: nextPath
-        }
-      });
+      context.setDocument(
+        setScenePathAndReattachJunctions(currentDocument, nextPath)
+      );
       context.setSelection(
         createFallbackSelection(nextPath, Math.min(...deletedIndexes))
       );
@@ -115,7 +123,11 @@ export function createDeletePathPointsCommand(
         paths: {
           ...currentDocument.paths,
           [previousPath.id]: cloneScenePath(previousPath)
-        }
+        },
+        splineCorridorJunctions:
+          previousJunctions === null
+            ? currentDocument.splineCorridorJunctions
+            : cloneSplineCorridorJunctionRegistry(previousJunctions)
       });
 
       if (previousSelection !== null) {