diff --git a/framework/core/js/package-lock.json b/framework/core/js/package-lock.json
index c0876b40d..c22fac961 100644
--- a/framework/core/js/package-lock.json
+++ b/framework/core/js/package-lock.json
@@ -3699,6 +3699,12 @@
       "resolved": "https://registry.npmjs.org/posix-character-classes/-/posix-character-classes-0.1.1.tgz",
       "integrity": "sha1-AerA/jta9xoqbAL+q7jB/vfgDqs="
     },
+    "prettier": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.0.2.tgz",
+      "integrity": "sha512-5xJQIPT8BraI7ZnaDwSbu5zLrB6vvi8hVV58yHQ+QK64qrY40dULy0HSRlQ2/2IdzeBpjhDkqdcFBnFeDEMVdg==",
+      "dev": true
+    },
     "private": {
       "version": "0.1.8",
       "resolved": "https://registry.npmjs.org/private/-/private-0.1.8.tgz",
diff --git a/framework/core/js/package.json b/framework/core/js/package.json
index ffccb2180..901f42ede 100644
--- a/framework/core/js/package.json
+++ b/framework/core/js/package.json
@@ -19,6 +19,9 @@
     "webpack-cli": "^3.1.2",
     "webpack-merge": "^4.1.4"
   },
+  "devDependencies": {
+    "prettier": "2.0.2"
+  },
   "scripts": {
     "dev": "webpack --mode development --watch",
     "build": "webpack --mode production"