diff --git a/tests/net/common/java/android/net/LinkPropertiesTest.java b/tests/net/common/java/android/net/LinkPropertiesTest.java
index 3f311c9..6ec2cd6 100644
--- a/tests/net/common/java/android/net/LinkPropertiesTest.java
+++ b/tests/net/common/java/android/net/LinkPropertiesTest.java
@@ -315,7 +315,7 @@
         source.addDnsServer(DNS1);
         source.addDnsServer(DNS2);
         // set 2 gateways
-        source.addRoute(new RouteInfo(GATEWAY1));
+        source.addRoute(new RouteInfo(LINKADDRV4, GATEWAY1));
         source.addRoute(new RouteInfo(GATEWAY2));
         source.setMtu(MTU);
 
@@ -327,7 +327,7 @@
         target.addDnsServer(DNS2);
         target.addDnsServer(DNS1);
         target.addRoute(new RouteInfo(GATEWAY2));
-        target.addRoute(new RouteInfo(GATEWAY1));
+        target.addRoute(new RouteInfo(LINKADDRV4, GATEWAY1));
         target.setMtu(MTU);
 
         assertLinkPropertiesEqual(source, target);
@@ -364,12 +364,13 @@
 
     @Test
     public void testRouteInterfaces() {
-        LinkAddress prefix = new LinkAddress(address("2001:db8::"), 32);
+        LinkAddress prefix1 = new LinkAddress(address("2001:db8:1::"), 48);
+        LinkAddress prefix2 = new LinkAddress(address("2001:db8:2::"), 48);
         InetAddress address = ADDRV6;
 
         // Add a route with no interface to a LinkProperties with no interface. No errors.
         LinkProperties lp = new LinkProperties();
-        RouteInfo r = new RouteInfo(prefix, address, null);
+        RouteInfo r = new RouteInfo(prefix1, address, null);
         assertTrue(lp.addRoute(r));
         assertEquals(1, lp.getRoutes().size());
         assertAllRoutesHaveInterface(null, lp);
@@ -379,7 +380,7 @@
         assertEquals(1, lp.getRoutes().size());
 
         // Add a route with an interface. Expect an exception.
-        r = new RouteInfo(prefix, address, "wlan0");
+        r = new RouteInfo(prefix2, address, "wlan0");
         try {
           lp.addRoute(r);
           fail("Adding wlan0 route to LP with no interface, expect exception");
@@ -398,7 +399,7 @@
         } catch (IllegalArgumentException expected) {}
 
         // If the interface name matches, the route is added.
-        r = new RouteInfo(prefix, null, "wlan0");
+        r = new RouteInfo(prefix2, null, "wlan0");
         lp.setInterfaceName("wlan0");
         lp.addRoute(r);
         assertEquals(2, lp.getRoutes().size());
@@ -423,10 +424,12 @@
         assertEquals(3, lp.compareAllRoutes(lp2).added.size());
         assertEquals(3, lp.compareAllRoutes(lp2).removed.size());
 
-        // Check remove works
-        lp.removeRoute(new RouteInfo(prefix, address, null));
+        // Remove route with incorrect interface, no route removed.
+        lp.removeRoute(new RouteInfo(prefix2, null, null));
         assertEquals(3, lp.getRoutes().size());
-        lp.removeRoute(new RouteInfo(prefix, address, "wlan0"));
+
+        // Check remove works when interface is correct.
+        lp.removeRoute(new RouteInfo(prefix2, null, "wlan0"));
         assertEquals(2, lp.getRoutes().size());
         assertAllRoutesHaveInterface("wlan0", lp);
         assertAllRoutesNotHaveInterface("p2p0", lp);