diff --git a/src/MissionManager/MissionController.cc b/src/MissionManager/MissionController.cc
index 02f79a56c9751098496a6df7438ccf4b748b156b..ec77cc578596e7b98e54404af1a5c7770215a612 100644
--- a/src/MissionManager/MissionController.cc
+++ b/src/MissionManager/MissionController.cc
@@ -353,7 +353,7 @@ bool MissionController::_loadJsonMissionFile(const QByteArray& bytes, QmlObjectL
 
             nextSequenceNumber++;
         }
-    } while (nextSimpleItemIndex < itemArray.count() | nextComplexItemIndex < complexItems->count());
+    } while (nextSimpleItemIndex < itemArray.count() || nextComplexItemIndex < complexItems->count());
 
     if (json.contains(_jsonPlannedHomePositionKey)) {
         SimpleMissionItem* item = new SimpleMissionItem(_activeVehicle, this);