diff --git a/service-t/src/com/android/server/NsdService.java b/service-t/src/com/android/server/NsdService.java
index f8b0d531b6..64624ae035 100644
--- a/service-t/src/com/android/server/NsdService.java
+++ b/service-t/src/com/android/server/NsdService.java
@@ -1923,13 +1923,13 @@ public class NsdService extends INsdManager.Stub {
                         mContext, MdnsFeatureFlags.NSD_FORCE_DISABLE_MDNS_OFFLOAD))
                 .setIncludeInetAddressRecordsInProbing(mDeps.isFeatureEnabled(
                         mContext, MdnsFeatureFlags.INCLUDE_INET_ADDRESS_RECORDS_IN_PROBING))
-                .setIsExpiredServicesRemovalEnabled(mDeps.isFeatureEnabled(
+                .setIsExpiredServicesRemovalEnabled(mDeps.isTetheringFeatureNotChickenedOut(
                         mContext, MdnsFeatureFlags.NSD_EXPIRED_SERVICES_REMOVAL))
                 .setIsLabelCountLimitEnabled(mDeps.isTetheringFeatureNotChickenedOut(
                         mContext, MdnsFeatureFlags.NSD_LIMIT_LABEL_COUNT))
-                .setIsKnownAnswerSuppressionEnabled(mDeps.isFeatureEnabled(
+                .setIsKnownAnswerSuppressionEnabled(mDeps.isTetheringFeatureNotChickenedOut(
                         mContext, MdnsFeatureFlags.NSD_KNOWN_ANSWER_SUPPRESSION))
-                .setIsUnicastReplyEnabled(mDeps.isFeatureEnabled(
+                .setIsUnicastReplyEnabled(mDeps.isTetheringFeatureNotChickenedOut(
                         mContext, MdnsFeatureFlags.NSD_UNICAST_REPLY_ENABLED))
                 .setIsAggressiveQueryModeEnabled(mDeps.isFeatureEnabled(
                         mContext, MdnsFeatureFlags.NSD_AGGRESSIVE_QUERY_MODE))
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsFeatureFlags.java b/service-t/src/com/android/server/connectivity/mdns/MdnsFeatureFlags.java
index f4a08ba7d1..c264f2527e 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsFeatureFlags.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsFeatureFlags.java
@@ -189,10 +189,10 @@ public class MdnsFeatureFlags {
         public Builder() {
             mIsMdnsOffloadFeatureEnabled = false;
             mIncludeInetAddressRecordsInProbing = false;
-            mIsExpiredServicesRemovalEnabled = false;
+            mIsExpiredServicesRemovalEnabled = true; // Default enabled.
             mIsLabelCountLimitEnabled = true; // Default enabled.
-            mIsKnownAnswerSuppressionEnabled = false;
-            mIsUnicastReplyEnabled = true;
+            mIsKnownAnswerSuppressionEnabled = true; // Default enabled.
+            mIsUnicastReplyEnabled = true; // Default enabled.
             mIsAggressiveQueryModeEnabled = false;
             mIsQueryWithKnownAnswerEnabled = false;
             mOverrideProvider = null;