diff --git a/wifi/java/android/net/wifi/p2p/WifiP2pWfdInfo.java b/wifi/java/android/net/wifi/p2p/WifiP2pWfdInfo.java
index 92c7e36a7bb3a..ebf5c2a474cc2 100644
--- a/wifi/java/android/net/wifi/p2p/WifiP2pWfdInfo.java
+++ b/wifi/java/android/net/wifi/p2p/WifiP2pWfdInfo.java
@@ -139,7 +139,7 @@ public class WifiP2pWfdInfo implements Parcelable {
 
     public String getDeviceInfoHex() {
         return String.format(
-                Locale.US, "%04x%04x%04x%04x", 6, mDeviceInfo, mCtrlPort, mMaxThroughput);
+                Locale.US, "%04x%04x%04x", mDeviceInfo, mCtrlPort, mMaxThroughput);
     }
 
     public String toString() {