diff --git a/wifi/java/android/net/wifi/WifiManager.java b/wifi/java/android/net/wifi/WifiManager.java
index aa591582dfca7..75b8bcf94d74e 100644
--- a/wifi/java/android/net/wifi/WifiManager.java
+++ b/wifi/java/android/net/wifi/WifiManager.java
@@ -540,7 +540,8 @@ public class WifiManager {
*
allowedGroupCiphers
*
* @return a list of network configurations in the form of a list
- * of {@link WifiConfiguration} objects.
+ * of {@link WifiConfiguration} objects. Upon failure to fetch or
+ * when when Wi-Fi is turned off, it can be null.
*/
public List getConfiguredNetworks() {
try {