diff --git a/src/vehicle.cpp b/src/vehicle.cpp
index 990eaf303b..a57834ec49 100644
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -856,7 +856,7 @@ static void RunVehicleDayProc()
 
 				/* After a vehicle trigger, the graphics and properties of the vehicle could change.
 				 * Note: MarkDirty also invalidates the palette, which is the meaning of bit 1. So, nothing special there. */
-				if (callback != 0) v->MarkDirty();
+				if (callback != 0) v->First()->MarkDirty();
 
 				if (callback & ~3) ErrorUnknownCallbackResult(v->GetGRFID(), CBID_VEHICLE_32DAY_CALLBACK, callback);
 			}