diff --git a/framework/src/android/net/RouteInfo.java b/framework/src/android/net/RouteInfo.java
index df5f151..fad3144 100644
--- a/framework/src/android/net/RouteInfo.java
+++ b/framework/src/android/net/RouteInfo.java
@@ -86,26 +86,16 @@
     private final String mInterface;
 
 
-    /**
-     * Unicast route.
-     *
-     * Indicates that destination is reachable directly or via gateway.
-     **/
+    /** Unicast route. @hide */
+    @SystemApi
     public static final int RTN_UNICAST = 1;
 
-    /**
-     * Unreachable route.
-     *
-     * Indicates that destination is unreachable.
-     **/
+    /** Unreachable route. @hide */
+    @SystemApi
     public static final int RTN_UNREACHABLE = 7;
 
-    /**
-     * Throw route.
-     *
-     * Indicates that routing information about this destination is not in this table.
-     * Routing lookup should continue in another table.
-     **/
+    /** Throw route. @hide */
+    @SystemApi
     public static final int RTN_THROW = 9;
 
     /**
@@ -401,7 +391,10 @@
      * Retrieves the type of this route.
      *
      * @return The type of this route; one of the {@code RTN_xxx} constants defined in this class.
+     *
+     * @hide
      */
+    @SystemApi
     @RouteType
     public int getType() {
         return mType;