diff --git a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
index 1d84a1b486..70dd993a49 100644
--- a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
@@ -461,6 +461,7 @@ public class ConnectivityManagerTest {
                 android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE);
     }
 
+    @AppModeFull(reason = "Cannot request network in instant app mode")
     @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
     @Test
     public void testGetAllNetworkStateSnapshots()