diff --git a/qt6-after/qt6-migrated-legatus/Lts/Viewer/SituationMap/MapImpl/terrain_profile_processor.cpp b/qt6-after/qt6-migrated-legatus/Lts/Viewer/SituationMap/MapImpl/terrain_profile_processor.cpp
index 8c951bc2e..487da8be4 100755
--- a/qt6-after/qt6-migrated-legatus/Lts/Viewer/SituationMap/MapImpl/terrain_profile_processor.cpp
+++ b/qt6-after/qt6-migrated-legatus/Lts/Viewer/SituationMap/MapImpl/terrain_profile_processor.cpp
@@ -21,6 +21,11 @@
 // ESRI
 #include <GeometryEngine.h>
 #include <PolylineBuilder.h>
+#include <Polyline.h>
+#include <Part.h>
+#include <Multipart.h>
+#include <LinearUnit.h>
+#include <AngularUnit.h>
 
 
 // Qt