diff --git a/cellular_capability_universal_cdma_unittest.cc b/cellular_capability_universal_cdma_unittest.cc
index 905f58b..bd57710 100644
--- a/cellular_capability_universal_cdma_unittest.cc
+++ b/cellular_capability_universal_cdma_unittest.cc
@@ -117,8 +117,10 @@
   void SetMockMobileOperatorInfoObjects() {
     CHECK(!mock_home_provider_info_);
     CHECK(!mock_serving_operator_info_);
-    mock_home_provider_info_ = new MockMobileOperatorInfo(dispatcher_);
-    mock_serving_operator_info_ = new MockMobileOperatorInfo(dispatcher_);
+    mock_home_provider_info_ =
+        new MockMobileOperatorInfo(dispatcher_, "HomeProvider");
+    mock_serving_operator_info_ =
+        new MockMobileOperatorInfo(dispatcher_, "ServingOperator");
     cellular_->set_home_provider_info(mock_home_provider_info_);
     cellular_->set_serving_operator_info(mock_serving_operator_info_);
   }