diff --git a/framework-t/api/system-current.txt b/framework-t/api/system-current.txt
index 08129eb..5f8f0e3 100644
--- a/framework-t/api/system-current.txt
+++ b/framework-t/api/system-current.txt
@@ -500,7 +500,6 @@
 
   @FlaggedApi("com.android.net.thread.flags.configuration_enabled") public final class ThreadConfiguration implements android.os.Parcelable {
     method public int describeContents();
-    method public boolean isDhcpv6PdEnabled();
     method public boolean isNat64Enabled();
     method public void writeToParcel(@NonNull android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.net.thread.ThreadConfiguration> CREATOR;
diff --git a/thread/framework/java/android/net/thread/ThreadConfiguration.java b/thread/framework/java/android/net/thread/ThreadConfiguration.java
index e6fa1ef..edb5021 100644
--- a/thread/framework/java/android/net/thread/ThreadConfiguration.java
+++ b/thread/framework/java/android/net/thread/ThreadConfiguration.java
@@ -61,7 +61,11 @@
         return mNat64Enabled;
     }
 
-    /** Returns {@code true} if DHCPv6 Prefix Delegation is enabled. */
+    /**
+     * Returns {@code true} if DHCPv6 Prefix Delegation is enabled.
+     *
+     * @hide
+     */
     public boolean isDhcpv6PdEnabled() {
         return mDhcpv6PdEnabled;
     }