diff --git a/framework-t/src/android/net/NetworkTemplate.java b/framework-t/src/android/net/NetworkTemplate.java
index 22cccb8..55fcc4a 100644
--- a/framework-t/src/android/net/NetworkTemplate.java
+++ b/framework-t/src/android/net/NetworkTemplate.java
@@ -349,6 +349,10 @@
         if (matchRule == 6 || matchRule == 7) {
             Log.e(TAG, "Use MATCH_MOBILE with empty subscriberIds or MATCH_WIFI with empty "
                     + "wifiNetworkKeys instead of template with matchRule=" + matchRule);
+            if (SdkLevel.isAtLeastU()) {
+                throw new UnsupportedOperationException(
+                        "Wildcard templates are not supported on Android U devices or above");
+            }
         }
     }
 
@@ -389,6 +393,24 @@
     }
 
     /** @hide */
+    // TODO(b/269974916): Remove this method after Android U is released.
+    //  This is only used by CTS of Android T.
+    public NetworkTemplate(int matchRule, String subscriberId, String[] matchSubscriberIds,
+            String[] matchWifiNetworkKeys, int metered, int roaming,
+            int defaultNetwork, int ratType, int oemManaged, int subscriberIdMatchRule) {
+        // subscriberId and subscriberIdMatchRule aren't used since they are replaced by
+        // matchSubscriberIds, which could be null to indicate the intention of matching any
+        // subscriberIds.
+        this(getBackwardsCompatibleMatchRule(matchRule),
+                matchSubscriberIds == null ? new String[]{} : matchSubscriberIds,
+                matchWifiNetworkKeys, metered, roaming, defaultNetwork, ratType, oemManaged);
+        if (SdkLevel.isAtLeastU()) {
+            throw new UnsupportedOperationException(
+                    "This constructor is not supported on Android U devices or above");
+        }
+    }
+
+    /** @hide */
     public NetworkTemplate(int matchRule, String[] matchSubscriberIds,
             String[] matchWifiNetworkKeys, int metered, int roaming, int defaultNetwork,
             int ratType, int oemManaged) {