neo4j
diff --git a/‎modules/ROOT/content-nav.adoc
+2-1 b/‎modules/ROOT/content-nav.adoc
+2-1
diff --git a/‎modules/ROOT/images/california.svg
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@@ -22,7 +22,8 @@
 * *Work with data*
 
 * xref:data-modeling/index.adoc[Model data]
-** xref:data-modeling/tutorial-data-modeling.adoc[Tutorial: Create a data model]
+** xref:data-modeling/tutorial-data-modeling.adoc[Create a data model]
+** xref:data-modeling/tutorial-refactoring.adoc[Refactor your model]
 ** xref:data-modeling/modeling-designs.adoc[]
 ** xref:data-modeling/relational-to-graph-modeling.adoc[]
 ** xref:data-modeling/modeling-tips.adoc[]