diff --git a/.gitmodules b/.gitmodules
index 8e40c5e6..2041e602 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -49,3 +49,6 @@
 [submodule "example/tools/underline"]
 	path = example/tools/underline
 	url = https://github.com/editor-js/underline
+[submodule "example/tools/nested-list"]
+	path = example/tools/nested-list
+	url = https://github.com/editor-js/nested-list
diff --git a/example/example-dev.html b/example/example-dev.html
index 84553b66..2ae6f1d2 100644
--- a/example/example-dev.html
+++ b/example/example-dev.html
@@ -68,7 +68,8 @@
   <script src="./tools/header/dist/bundle.js" onload="document.getElementById('hint-tools').hidden = true"></script><!-- Header -->
   <script src="./tools/simple-image/dist/bundle.js"></script><!-- Image -->
   <script src="./tools/delimiter/dist/bundle.js"></script><!-- Delimiter -->
-  <script src="./tools/list/dist/bundle.js"></script><!-- List -->
+  <!--  <script src="./tools/list/dist/bundle.js"></script> List -->
+  <script src="./tools/nested-list/dist/nested-list.js"></script><!-- Nested List -->
   <script src="./tools/checklist/dist/bundle.js"></script><!-- Checklist -->
   <script src="./tools/quote/dist/bundle.js"></script><!-- Quote -->
   <script src="./tools/code/dist/bundle.js"></script><!-- Code -->
@@ -131,7 +132,7 @@
         image: SimpleImage,
 
         list: {
-          class: List,
+          class: NestedList,
           inlineToolbar: true,
           shortcut: 'CMD+SHIFT+L'
         },
@@ -218,9 +219,18 @@
             type : 'list',
             data : {
               items : [
-                'It is a block-styled editor',
-                'It returns clean data output in JSON',
-                'Designed to be extendable and pluggable with a simple API',
+                {
+                  content: 'It is a block-styled editor',
+                  items: []
+                },
+                {
+                  content: 'It returns clean data output in JSON',
+                  items: []
+                },
+                {
+                  content: 'Designed to be extendable and pluggable with a simple API',
+                  items: []
+                }
               ],
               style: 'unordered'
             }
diff --git a/example/tools/nested-list b/example/tools/nested-list
new file mode 160000
index 00000000..64566ce5
--- /dev/null
+++ b/example/tools/nested-list
@@ -0,0 +1 @@
+Subproject commit 64566ce553fc90e20a3721ec1bf24c959d1efefd