diff --git a/src/Markdig.Tests/TestNormalize.cs b/src/Markdig.Tests/TestNormalize.cs
index 3622e6c4..c33954d5 100644
--- a/src/Markdig.Tests/TestNormalize.cs
+++ b/src/Markdig.Tests/TestNormalize.cs
@@ -396,6 +396,21 @@ This is a last line";
             AssertNormalizeNoTrim(input);
         }
 
+        [Test]
+        public void TaskLists()
+        {
+            AssertNormalizeNoTrim("- [X] This is done");
+            AssertNormalizeNoTrim("- [x] This is done",
+                                  "- [X] This is done");
+            AssertNormalizeNoTrim("- [ ] This is not done");
+
+            // ignore
+            AssertNormalizeNoTrim("[x] This is not a task list");
+            AssertNormalizeNoTrim("[ ] This is not a task list");
+        }
+
+
+
         private static void AssertSyntax(string expected, MarkdownObject syntax)
         {
             var writer = new StringWriter();
@@ -425,7 +440,11 @@ This is a last line";
             input = NormText(input, trim);
             expected = NormText(expected, trim);
 
-            var result = Markdown.Normalize(input, options);
+            var pipeline = new MarkdownPipelineBuilder()
+                .UseTaskLists()
+                .Build();
+
+            var result = Markdown.Normalize(input, options, pipeline: pipeline);
             result = NormText(result, trim);
 
             Console.WriteLine("```````````````````Source");
diff --git a/src/Markdig/Extensions/TaskLists/NormalizeTaskListRenderer.cs b/src/Markdig/Extensions/TaskLists/NormalizeTaskListRenderer.cs
new file mode 100644
index 00000000..73b757ff
--- /dev/null
+++ b/src/Markdig/Extensions/TaskLists/NormalizeTaskListRenderer.cs
@@ -0,0 +1,14 @@
+using Markdig.Renderers.Normalize;
+
+namespace Markdig.Extensions.TaskLists
+{
+    public class NormalizeTaskListRenderer : NormalizeObjectRenderer<TaskList>
+    {
+        protected override void Write(NormalizeRenderer renderer, TaskList obj)
+        {
+            renderer.Write("[");
+            renderer.Write(obj.Checked ? "X" : " ");
+            renderer.Write("]");
+        }
+    }
+}
diff --git a/src/Markdig/Extensions/TaskLists/TaskListExtension.cs b/src/Markdig/Extensions/TaskLists/TaskListExtension.cs
index 3d770e49..caf81934 100644
--- a/src/Markdig/Extensions/TaskLists/TaskListExtension.cs
+++ b/src/Markdig/Extensions/TaskLists/TaskListExtension.cs
@@ -1,9 +1,10 @@
-// Copyright (c) Alexandre Mutel. All rights reserved.
+// Copyright (c) Alexandre Mutel. All rights reserved.
 // This file is licensed under the BSD-Clause 2 license. 
 // See the license.txt file in the project root for more information.
 
 using Markdig.Parsers.Inlines;
 using Markdig.Renderers;
+using Markdig.Renderers.Normalize;
 
 namespace Markdig.Extensions.TaskLists
 {
@@ -28,6 +29,12 @@ namespace Markdig.Extensions.TaskLists
             {
                 htmlRenderer.ObjectRenderers.AddIfNotAlready<HtmlTaskListRenderer>();
             }
+
+            var normalizeRenderer = renderer as NormalizeRenderer;
+            if (normalizeRenderer != null)
+            {
+                normalizeRenderer.ObjectRenderers.AddIfNotAlready<NormalizeTaskListRenderer>();
+            }
         }
     }
 }
\ No newline at end of file