diff --git a/Google.Ads.GoogleAds.Core/src/Lib/GoogleAdsServiceClientFactory.cs b/Google.Ads.GoogleAds.Core/src/Lib/GoogleAdsServiceClientFactory.cs
index 0a090be4c..d5f1f1d2e 100644
--- a/Google.Ads.GoogleAds.Core/src/Lib/GoogleAdsServiceClientFactory.cs
+++ b/Google.Ads.GoogleAds.Core/src/Lib/GoogleAdsServiceClientFactory.cs
@@ -41,6 +41,9 @@ internal class GoogleAdsServiceClientFactory : AdsServiceClientFactory
         /// </summary>
         private CachedChannelFactory channelFactory = new CachedChannelFactory();
 
+        internal GoogleAdsServiceClientFactory(): this(new List<Interceptor>()) {
+        }
+
         internal GoogleAdsServiceClientFactory(List<Interceptor> userInterceptors)
         {
             this.userInterceptors = userInterceptors;