diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..89f8fd6
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1,2 @@
+# No hoisting by default.
+hoist-pattern=[]
diff --git a/package.json b/package.json
index b422424..de46c67 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
     "start": "wp-scripts start"
   },
   "devDependencies": {
+    "@babel/runtime": "^7.26.0",
     "@wordpress/scripts": "^30.6.2-next.cd6172eb0.0"
   },
   "dependencies": {