diff --git a/ember-cli-build.js b/ember-cli-build.js
index 11bdb8936..f85051ff3 100644
--- a/ember-cli-build.js
+++ b/ember-cli-build.js
@@ -89,6 +89,7 @@ module.exports = function (defaults) {
   const compiledApp = require('@embroider/compat').compatBuild(app, Webpack, {
     staticAddonTestSupportTrees: true,
     staticAddonTrees: true,
+    staticEmberSource: true,
     staticHelpers: true,
     staticModifiers: true,
     staticComponents: true,