diff --git a/core/java/android/net/NetworkCapabilities.java b/core/java/android/net/NetworkCapabilities.java
index 0c44a56..8a5f43d 100644
--- a/core/java/android/net/NetworkCapabilities.java
+++ b/core/java/android/net/NetworkCapabilities.java
@@ -931,7 +931,7 @@
      * Returns a transport-specific information container. The application may cast this
      * container to a concrete sub-class based on its knowledge of the network request. The
      * application should be able to deal with a {@code null} return value or an invalid case,
-     * e.g. use {@code instanceof} operation to verify expected type.
+     * e.g. use {@code instanceof} operator to verify expected type.
      *
      * @return A concrete implementation of the {@link TransportInfo} class or null if not
      * available for the network.
diff --git a/tests/net/java/android/net/NetworkCapabilitiesTest.java b/tests/net/java/android/net/NetworkCapabilitiesTest.java
index 50aef1d..84f7359 100644
--- a/tests/net/java/android/net/NetworkCapabilitiesTest.java
+++ b/tests/net/java/android/net/NetworkCapabilitiesTest.java
@@ -474,7 +474,7 @@
                 new StringNetworkSpecifier("specs"));
         try {
             nc2.addTransportType(TRANSPORT_WIFI);
-            fail("Cannot set NetworkSpecifier on a NetworkCapability with multiple transports!");
+            fail("Cannot set a second TransportType of a network which has a NetworkSpecifier!");
         } catch (IllegalStateException expected) {
             // empty
         }
@@ -500,16 +500,23 @@
             // empty
         });
         NetworkCapabilities nc2 = new NetworkCapabilities();
+        // new TransportInfo so that object is not #equals to nc1's TransportInfo (that's where
+        // combine fails)
         nc2.setTransportInfo(new TransportInfo() {
             // empty
         });
 
         try {
             nc1.combineCapabilities(nc2);
-            fail("Should not be able to combine NetworkCaabilities which contain TransportInfos");
+            fail("Should not be able to combine NetworkCabilities which contain TransportInfos");
         } catch (IllegalStateException expected) {
             // empty
         }
+
+        // verify that can combine with identical TransportInfo objects
+        NetworkCapabilities nc3 = new NetworkCapabilities();
+        nc3.setTransportInfo(nc1.getTransportInfo());
+        nc1.combineCapabilities(nc3);
     }
 
     private void assertEqualsThroughMarshalling(NetworkCapabilities netCap) {