diff --git a/core/java/android/net/NetworkCapabilities.java b/core/java/android/net/NetworkCapabilities.java
index 56eba4f0e3..6196400b00 100644
--- a/core/java/android/net/NetworkCapabilities.java
+++ b/core/java/android/net/NetworkCapabilities.java
@@ -418,8 +418,15 @@ public final class NetworkCapabilities implements Parcelable {
      */
     public static final int TRANSPORT_VPN = 4;
 
+    /**
+     * Indicates this network uses a Wi-Fi NAN transport.
+     *
+     * @hide PROPOSED_NAN_API
+     */
+    public static final int TRANSPORT_WIFI_NAN = 5;
+
     private static final int MIN_TRANSPORT = TRANSPORT_CELLULAR;
-    private static final int MAX_TRANSPORT = TRANSPORT_VPN;
+    private static final int MAX_TRANSPORT = TRANSPORT_WIFI_NAN;
 
     /**
      * Adds the given transport type to this {@code NetworkCapability} instance.
@@ -889,6 +896,7 @@ public final class NetworkCapabilities implements Parcelable {
                 case TRANSPORT_BLUETOOTH:   transports += "BLUETOOTH"; break;
                 case TRANSPORT_ETHERNET:    transports += "ETHERNET"; break;
                 case TRANSPORT_VPN:         transports += "VPN"; break;
+                case TRANSPORT_WIFI_NAN:    transports += "WIFI_NAN"; break;
             }
             if (++i < types.length) transports += "|";
         }