diff --git a/src/com/android/settings/wifi/WifiConfigController.java b/src/com/android/settings/wifi/WifiConfigController.java
index 1d78485a94b..59d22de6742 100644
--- a/src/com/android/settings/wifi/WifiConfigController.java
+++ b/src/com/android/settings/wifi/WifiConfigController.java
@@ -376,12 +376,12 @@ public class WifiConfigController implements TextWatcher,
                     }
 
                     WifiInfo info = mAccessPoint.getInfo();
-                    if (info != null && info.getTxLinkSpeedMbps() != -1) {
+                    if (info != null && info.getTxLinkSpeedMbps() != WifiInfo.LINK_SPEED_UNKNOWN) {
                         addRow(group, R.string.tx_wifi_speed, String.format(
                                 res.getString(R.string.tx_link_speed), info.getTxLinkSpeedMbps()));
                     }
 
-                    if (info != null && info.getRxLinkSpeedMbps() != -1) {
+                    if (info != null && info.getRxLinkSpeedMbps() != WifiInfo.LINK_SPEED_UNKNOWN) {
                         addRow(group, R.string.rx_wifi_speed, String.format(
                                 res.getString(R.string.rx_link_speed), info.getRxLinkSpeedMbps()));
                     }
diff --git a/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
index 308d4b57cc1..3944f84072e 100644
--- a/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
@@ -429,7 +429,7 @@ public class WifiDetailPreferenceControllerTest {
 
     @Test
     public void linkSpeedPref_shouldNotShowIfNotSet() {
-        when(mockWifiInfo.getTxLinkSpeedMbps()).thenReturn(-1);
+        when(mockWifiInfo.getTxLinkSpeedMbps()).thenReturn(WifiInfo.LINK_SPEED_UNKNOWN);
 
         displayAndResume();
 
@@ -447,7 +447,7 @@ public class WifiDetailPreferenceControllerTest {
 
     @Test
     public void rxLinkSpeedPref_shouldNotShowIfNotSet() {
-        when(mockWifiInfo.getRxLinkSpeedMbps()).thenReturn(-1);
+        when(mockWifiInfo.getRxLinkSpeedMbps()).thenReturn(WifiInfo.LINK_SPEED_UNKNOWN);
 
         displayAndResume();