diff --git a/packages/angular_devkit/build_angular/src/extract-i18n/index.ts b/packages/angular_devkit/build_angular/src/extract-i18n/index.ts
index 1d92e42aaed0..b0ed3fd4a76d 100644
--- a/packages/angular_devkit/build_angular/src/extract-i18n/index.ts
+++ b/packages/angular_devkit/build_angular/src/extract-i18n/index.ts
@@ -63,14 +63,14 @@ async function getSerializer(format: Format, sourceLocale: string, basePath: str
         await import('@angular/localize/src/tools/src/extract/translation_files/xliff1_translation_serializer');
 
       // tslint:disable-next-line: no-any
-      return new Xliff1TranslationSerializer(sourceLocale, basePath as any, useLegacyIds);
+      return new Xliff1TranslationSerializer(sourceLocale, basePath as any, useLegacyIds, {});
     case Format.Xlf2:
     case Format.Xliff2:
       const { Xliff2TranslationSerializer } =
         await import('@angular/localize/src/tools/src/extract/translation_files/xliff2_translation_serializer');
 
       // tslint:disable-next-line: no-any
-      return new Xliff2TranslationSerializer(sourceLocale, basePath as any, useLegacyIds);
+      return new Xliff2TranslationSerializer(sourceLocale, basePath as any, useLegacyIds, {});
   }
 }