diff --git a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/DatastoreOptionsTest.java b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/DatastoreOptionsTest.java
index 5c4422679..c63ce5a28 100644
--- a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/DatastoreOptionsTest.java
+++ b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/DatastoreOptionsTest.java
@@ -122,15 +122,4 @@ public void testToBuilder() {
     assertNotEquals(original, newOptions);
     assertNotEquals(original.hashCode(), newOptions.hashCode());
   }
-
-  @Test
-  public void testInvalidTransport() {
-    try {
-      DatastoreOptions.newBuilder()
-          .setTransportOptions(EasyMock.createMock(TransportOptions.class));
-      Assert.fail();
-    } catch (IllegalArgumentException ex) {
-      assertNotNull(ex.getMessage());
-    }
-  }
 }