diff --git a/webpack/_config-builder.js b/webpack/_config-builder.js
index 7f5b95b1..8d7bc492 100644
--- a/webpack/_config-builder.js
+++ b/webpack/_config-builder.js
@@ -115,6 +115,12 @@ export default function buildConfig(
       resolve: {
         modules: [path.join(projectBasePath, "./src"), "node_modules"],
         extensions: [".web.js", ".js", ".jsx", ".json", ".less"],
+        // these aliases make sure that we don't bundle same libraries twice
+        // when the versions of these libraries diverge between swagger-js and swagger-ui
+        alias: {
+          "@babel/runtime-corejs2": path.resolve(__dirname, '..', 'node_modules/@babel/runtime-corejs2'),
+          "js-yaml": path.resolve(__dirname, '..', 'node_modules/js-yaml')
+        },
       },
 
       // If we're mangling, size is a concern -- so use trace-only sourcemaps
diff --git a/webpack/bundle.babel.js b/webpack/bundle.babel.js
index 55e97730..7b3cca33 100644
--- a/webpack/bundle.babel.js
+++ b/webpack/bundle.babel.js
@@ -24,14 +24,6 @@ const result = configBuilder(
     output: {
       library: "SwaggerUIBundle",
     },
-    resolve: {
-      // these aliases make sure that we don't bundle same libraries twice
-      // when the versions of these libraries diverge between swagger-js and swagger-ui
-      alias: {
-        "@babel/runtime-corejs2": path.resolve(__dirname, '..', 'node_modules/@babel/runtime-corejs2'),
-        "js-yaml": path.resolve(__dirname, '..', 'node_modules/js-yaml')
-      },
-    },
   }
 )