diff --git a/mkdocs.yml b/mkdocs.yml
index bb2f8b24b..aaa3bf948 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -19,7 +19,7 @@ nav:
       - General report: Blood/README.md
       - ASCT+B as Graph: Blood/graph.md
       - Report changes: Blood/comments.md
-    - Blood Vascularure:
+    - Blood Vasculature:
       - General report: Blood_vasculature/README.md
       - ASCT+B as Graph: Blood_vasculature/graph.md
       - Report changes: Blood_vasculature/comments.md