diff --git a/src/com/android/services/telephony/domainselection/ImsStateTracker.java b/src/com/android/services/telephony/domainselection/ImsStateTracker.java
index e1d0d31..95c81a0 100644
--- a/src/com/android/services/telephony/domainselection/ImsStateTracker.java
+++ b/src/com/android/services/telephony/domainselection/ImsStateTracker.java
@@ -773,6 +773,7 @@
             case ImsRegistrationImplBase.REGISTRATION_TECH_NR:
                 return AccessNetworkType.NGRAN;
             case ImsRegistrationImplBase.REGISTRATION_TECH_IWLAN:
+            case ImsRegistrationImplBase.REGISTRATION_TECH_CROSS_SIM:
                 return AccessNetworkType.IWLAN;
             default:
                 return AccessNetworkType.UNKNOWN;
diff --git a/tests/src/com/android/services/telephony/domainselection/ImsStateTrackerTest.java b/tests/src/com/android/services/telephony/domainselection/ImsStateTrackerTest.java
index b00926f..3551593 100644
--- a/tests/src/com/android/services/telephony/domainselection/ImsStateTrackerTest.java
+++ b/tests/src/com/android/services/telephony/domainselection/ImsStateTrackerTest.java
@@ -528,6 +528,14 @@
         assertEquals(AccessNetworkType.IWLAN, mImsStateTracker.getImsAccessNetworkType());
 
         callback.onRegistered(new ImsRegistrationAttributes.Builder(
+                ImsRegistrationImplBase.REGISTRATION_TECH_CROSS_SIM).build());
+
+        assertFalse(mImsStateTracker.isImsStateReady());
+        assertTrue(mImsStateTracker.isImsRegistered());
+        assertTrue(mImsStateTracker.isImsRegisteredOverWlan());
+        assertEquals(AccessNetworkType.IWLAN, mImsStateTracker.getImsAccessNetworkType());
+
+        callback.onRegistered(new ImsRegistrationAttributes.Builder(
                 ImsRegistrationImplBase.REGISTRATION_TECH_NONE).build());
 
         assertFalse(mImsStateTracker.isImsStateReady());
@@ -535,7 +543,7 @@
         assertFalse(mImsStateTracker.isImsRegisteredOverWlan());
         assertEquals(AccessNetworkType.UNKNOWN, mImsStateTracker.getImsAccessNetworkType());
 
-        verify(mImsStateListener, times(4)).onImsRegistrationStateChanged();
+        verify(mImsStateListener, times(5)).onImsRegistrationStateChanged();
     }
 
     @Test