diff --git a/Sofa/framework/Core/src/sofa/core/visual/DrawMesh.h b/Sofa/framework/Core/src/sofa/core/visual/DrawMesh.h
index 3514ce48e50..3e1d321cf3e 100644
--- a/Sofa/framework/Core/src/sofa/core/visual/DrawMesh.h
+++ b/Sofa/framework/Core/src/sofa/core/visual/DrawMesh.h
@@ -298,7 +298,7 @@ struct SOFA_CORE_API DrawElementMesh<sofa::geometry::Hexahedron>
         {
             const auto& element = elements[i];
             const auto& facetsInElement = topology->getQuadsInHexahedron(i);
-            assert(facetsInElement.size() == NumberTrianglesInTetrahedron);
+            assert(facetsInElement.size() == NumberQuadsInHexahedron);
 
             const auto center = this->elementCenter(position, element);