diff --git a/src/blackmisc/aviation/aircraftsituationlist.cpp b/src/blackmisc/aviation/aircraftsituationlist.cpp
index 6c78160e1..cb42aa5d7 100644
--- a/src/blackmisc/aviation/aircraftsituationlist.cpp
+++ b/src/blackmisc/aviation/aircraftsituationlist.cpp
@@ -108,7 +108,7 @@ namespace BlackMisc
             for (CAircraftSituation &situation : *this)
             {
                 situation.setOnGroundDetails(CAircraftSituation::InFromParts);
-                if (situation.adjustGroundFlag(parts, timeDeviationFactor)) { c++; };
+                if (situation.adjustGroundFlag(parts, true, timeDeviationFactor)) { c++; };
             }
             return c;
         }