diff --git a/lib/plugins/paragon-webpack-plugin/ParagonWebpackPlugin.js b/lib/plugins/paragon-webpack-plugin/ParagonWebpackPlugin.js
index 1052912ca..2002ebb52 100644
--- a/lib/plugins/paragon-webpack-plugin/ParagonWebpackPlugin.js
+++ b/lib/plugins/paragon-webpack-plugin/ParagonWebpackPlugin.js
@@ -122,8 +122,8 @@ class ParagonWebpackPlugin {
       paragonThemeCss,
       brandThemeCss,
       fallbackUrls: {
-        default: this.paragonMetadata.paragon.themeUrls.core.fileName,
-        brandOverride: this.paragonMetadata.brand.themeUrls.core.fileName,
+        default: this.paragonMetadata?.paragon.themeUrls.core.fileName,
+        brandOverride: this.paragonMetadata?.brand.themeUrls.core.fileName,
       },
     });