diff --git a/packages/ember/package.json b/packages/ember/package.json
index 62db21d836d4..dce258a0b973 100644
--- a/packages/ember/package.json
+++ b/packages/ember/package.json
@@ -39,8 +39,7 @@
     "ember-auto-import": "^1.6.0",
     "ember-cli-babel": "^7.26.6",
     "ember-cli-htmlbars": "^5.1.2",
-    "ember-cli-typescript": "^3.1.4",
-    "ember-source": "3.24.3"
+    "ember-cli-typescript": "^3.1.4"
   },
   "devDependencies": {
     "@ember/optional-features": "^1.3.0",