diff --git a/core/java/android/net/IpSecAlgorithm.java b/core/java/android/net/IpSecAlgorithm.java
index ce7894fb3b..48b095d9b7 100644
--- a/core/java/android/net/IpSecAlgorithm.java
+++ b/core/java/android/net/IpSecAlgorithm.java
@@ -24,6 +24,8 @@ import java.lang.annotation.RetentionPolicy;
 /**
  * IpSecAlgorithm specifies a single algorithm that can be applied to an IpSec Transform. Refer to
  * RFC 4301.
+ *
+ * @hide
  */
 public final class IpSecAlgorithm implements Parcelable {
 
diff --git a/core/java/android/net/IpSecManager.java b/core/java/android/net/IpSecManager.java
index 375b7eeb01..114e46e54f 100644
--- a/core/java/android/net/IpSecManager.java
+++ b/core/java/android/net/IpSecManager.java
@@ -37,6 +37,8 @@ import java.net.Socket;
  * <p>An IpSecManager may be obtained by calling {@link
  * android.content.Context#getSystemService(String) Context#getSystemService(String)} with {@link
  * android.content.Context#IPSEC_SERVICE Context#IPSEC_SERVICE}
+ *
+ * @hide
  */
 public final class IpSecManager {
     private static final String TAG = "IpSecManager";
diff --git a/core/java/android/net/IpSecTransform.java b/core/java/android/net/IpSecTransform.java
index 801e98c7b1..639d1f2689 100644
--- a/core/java/android/net/IpSecTransform.java
+++ b/core/java/android/net/IpSecTransform.java
@@ -45,6 +45,8 @@ import java.net.InetAddress;
  *
  * <p>An IpSecTransform may either represent a tunnel mode transform that operates on a wide array
  * of traffic or may represent a transport mode transform operating on a Socket or Sockets.
+ *
+ * @hide
  */
 public final class IpSecTransform implements AutoCloseable {
     private static final String TAG = "IpSecTransform";