diff --git a/src/DocumentDB.AspNet.Identity.sln b/src/DocumentDB.AspNet.Identity.sln
index b60be0a..1025ae5 100644
--- a/src/DocumentDB.AspNet.Identity.sln
+++ b/src/DocumentDB.AspNet.Identity.sln
@@ -1,6 +1,6 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
+# Visual Studio 14
 VisualStudioVersion = 14.0.22823.1
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DocumentDB.AspNet.Identity", "DocumentDB.AspNet.Identity.csproj", "{53679491-3663-4575-B8A3-B01422334406}"
diff --git a/src/Tests/Tests/CustomUserPropertiesTests.cs b/src/Tests/Tests/CustomUserPropertiesTests.cs
index c778616..c725dde 100644
--- a/src/Tests/Tests/CustomUserPropertiesTests.cs
+++ b/src/Tests/Tests/CustomUserPropertiesTests.cs
@@ -18,8 +18,8 @@ public CustomUserPropertiesTests()
 
         private TestUserType _testUser = new TestUserType
         {
-            UserName = "customtest@test.com",
-            Email = "customtest@test.com",
+            UserName = "user-"+Guid.NewGuid(),
+            Email = Guid.NewGuid() + "@test.com",
             IsAwesome = true,
             TestTest = "this just some some text..."
         };
@@ -49,7 +49,8 @@ public async Task UpdatesAreAppliedToUserWithCustomProperties()
             }
 
             savedUser.IsAwesome = false;
-            savedUser.TestTest = "test test text";
+            var newText = savedUser.TestTest + " newText";
+            savedUser.TestTest = newText;
 
             await _userStore.UpdateAsync(savedUser);
 
@@ -57,7 +58,7 @@ public async Task UpdatesAreAppliedToUserWithCustomProperties()
 
             Assert.IsNotNull(savedUser);
             Assert.IsFalse(savedUser.IsAwesome);
-            Assert.AreSame(savedUser.TestTest, "test test text");
+            Assert.AreEqual(savedUser.TestTest, newText);
         }
     }