diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 76a621cf3..000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-language: csharp
-mono: none
-os: linux
-dotnet: 3.1.101
-
-jobs:
-  include:
-    - os: linux
-      dist: bionic
-    - os: osx
-
-env:
-  global:
-    - DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
-    - DOTNET_CLI_TELEMETRY_OPTOUT: 1
-
-script:
-  - dotnet restore ./LiteDB/LiteDB.csproj
-  - dotnet build ./LiteDB/LiteDB.csproj -f netstandard2.0
-  - dotnet test ./LiteDB.Tests/LiteDB.Tests.csproj --logger:console --verbosity=minimal
-
-notifications:
-  email: false  
diff --git a/LiteDB.Tests/Engine/Rebuild_Crash_Tests.cs b/LiteDB.Tests/Engine/Rebuild_Crash_Tests.cs
index f8ca0289e..7bce95d7a 100644
--- a/LiteDB.Tests/Engine/Rebuild_Crash_Tests.cs
+++ b/LiteDB.Tests/Engine/Rebuild_Crash_Tests.cs
@@ -15,6 +15,8 @@ public class Rebuild_Crash_Tests
         [Fact]
         public void Rebuild_Crash_IO_Write_Error()
         {
+            var N = 1_000;
+
             using (var file = new TempFile())
             {
                 var settings = new EngineSettings
@@ -24,7 +26,7 @@ public void Rebuild_Crash_IO_Write_Error()
                     Password = "46jLz5QWd5fI3m4LiL2r"
                 };
 
-                var data = Enumerable.Range(1, 10_000).Select(i => new BsonDocument
+                var data = Enumerable.Range(1, N).Select(i => new BsonDocument
                 {
                     ["_id"] = i,
                     ["name"] = Faker.Fullname(),
@@ -41,7 +43,7 @@ public void Rebuild_Crash_IO_Write_Error()
                         {
                             var p = new BasePage(page);
 
-                            if (p.PageID == 248)
+                            if (p.PageID == 28)
                             {
                                 p.ColID.Should().Be(1);
                                 p.PageType.Should().Be(PageType.Data);
@@ -79,8 +81,8 @@ public void Rebuild_Crash_IO_Write_Error()
                     var col2 = db.Query("col2", Query.All()).ToList().Count;
                     var errors = db.Query("_rebuild_errors", Query.All()).ToList().Count;
 
-                    col1.Should().Be(9_999);
-                    col2.Should().Be(10_000);
+                    col1.Should().Be(N - 1);
+                    col2.Should().Be(N);
                     errors.Should().Be(1);
 
                 }
diff --git a/LiteDB.Tests/LiteDB.Tests.csproj b/LiteDB.Tests/LiteDB.Tests.csproj
index 6667200ba..b82a96b95 100644
--- a/LiteDB.Tests/LiteDB.Tests.csproj
+++ b/LiteDB.Tests/LiteDB.Tests.csproj
@@ -11,6 +11,12 @@
     <NoWarn>1701;1702;1705;1591;0618</NoWarn>
   </PropertyGroup>
 
+  <ItemGroup>
+    <None Update="xunit.runner.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+	
   <ItemGroup Condition="'$(Configuration)' == 'Release'">
     <Compile Remove="Internals\**" />
   </ItemGroup>
diff --git a/LiteDB.Tests/xunit.runner.json b/LiteDB.Tests/xunit.runner.json
new file mode 100644
index 000000000..015166b78
--- /dev/null
+++ b/LiteDB.Tests/xunit.runner.json
@@ -0,0 +1,4 @@
+{
+  "parallelizeAssembly": false,
+  "parallelizeTestCollections": false
+}
\ No newline at end of file
diff --git a/README.md b/README.md
index fe5a04659..9ae1ac052 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # LiteDB - A .NET NoSQL Document Store in a single data file
 
-[![Join the chat at https://gitter.im/mbdavid/LiteDB](https://badges.gitter.im/mbdavid/LiteDB.svg)](https://gitter.im/mbdavid/LiteDB?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![Build status](https://ci.appveyor.com/api/projects/status/sfe8he0vik18m033?svg=true)](https://ci.appveyor.com/project/mbdavid/litedb) [![Build Status](https://travis-ci.org/mbdavid/LiteDB.svg?branch=master)](https://travis-ci.org/mbdavid/LiteDB)
+[![Build status](https://ci.appveyor.com/api/projects/status/sfe8he0vik18m033?svg=true)](https://ci.appveyor.com/project/mbdavid/litedb) 
 
 ---