diff --git a/index.html b/index.html
index e682c107..3f350246 100644
--- a/index.html
+++ b/index.html
@@ -1464,7 +1464,7 @@ <h2 id="section-concepts">8. Cross-cutting Concepts</h2>
 <h3 id="_domain_model">8.1. Domain model</h3>
 <div class="imageblock">
 <div class="content">
-<img src="./images/DOCsection8-1.png" alt="Domain model">
+<img src="./images/DOCsection8_1.png" alt="Domain model">
 </div>
 </div>
 </div>