diff --git a/ApplicationCode/GeoMech/GeoMechVisualization/RivFemPartGeometryGenerator.h b/ApplicationCode/GeoMech/GeoMechVisualization/RivFemPartGeometryGenerator.h
index d9791721ae..de214036f3 100644
--- a/ApplicationCode/GeoMech/GeoMechVisualization/RivFemPartGeometryGenerator.h
+++ b/ApplicationCode/GeoMech/GeoMechVisualization/RivFemPartGeometryGenerator.h
@@ -1,6 +1,7 @@
 
 #pragma once
 
+#include "cvfBase.h"
 #include "cvfObject.h"
 #include "cvfArray.h"
 
diff --git a/ApplicationCode/ProjectDataModel/RimCase.h b/ApplicationCode/ProjectDataModel/RimCase.h
index 37dc1a9229..fefae0e538 100644
--- a/ApplicationCode/ProjectDataModel/RimCase.h
+++ b/ApplicationCode/ProjectDataModel/RimCase.h
@@ -22,6 +22,7 @@
 #include "cafPdmField.h"
 #include "cafPdmObject.h"
 
+#include "cvfBase.h"
 #include "cvfVector3.h"
 
 #include <vector>