diff --git a/Applications/DataExplorer/DataView/ElementTreeModel.cpp b/Applications/DataExplorer/DataView/ElementTreeModel.cpp
index a0ad41227111fe1d776f71254c3a8d3e87efb6fa..4ea042eabb9c5151bf65bf771732648df3134d64 100644
--- a/Applications/DataExplorer/DataView/ElementTreeModel.cpp
+++ b/Applications/DataExplorer/DataView/ElementTreeModel.cpp
@@ -21,7 +21,7 @@
 
 #include "GeoLib/AABB.h"
 
-#include "MeshLib/vtk/VtkMappedMeshSource.h"
+#include "MeshLib/Vtk/VtkMappedMeshSource.h"
 
 #include "TreeItem.h"