diff --git a/src/MissionManager/SurveyComplexItem.cc b/src/MissionManager/SurveyComplexItem.cc
index 4758bafc033b8c3d82a6f953f9ee1f612612d16c..769d9466608ca645cece08c311c134c2ac4e8a48 100644
--- a/src/MissionManager/SurveyComplexItem.cc
+++ b/src/MissionManager/SurveyComplexItem.cc
@@ -1067,6 +1067,11 @@ void SurveyComplexItem::_rebuildTransectsPhase1(void)
 }
 
 void SurveyComplexItem::_rebuildTransectsPhase1Worker(bool refly)
+{
+    _rebuildTranscetsFromPolygon(refly);
+}
+
+void SurveyComplexItem::_rebuildTranscetsFromPolygon(bool refly)
 {
     if (_ignoreRecalc) {
         return;
diff --git a/src/MissionManager/SurveyComplexItem.h b/src/MissionManager/SurveyComplexItem.h
index 7935b484502f616c156a41ef953a03019d80b9a1..2d63a8b52a8903dda39ecd0b85c1505d7640f80e 100644
--- a/src/MissionManager/SurveyComplexItem.h
+++ b/src/MissionManager/SurveyComplexItem.h
@@ -111,6 +111,7 @@ private:
     bool _loadV3(const QJsonObject& complexObject, int sequenceNumber, QString& errorString);
     bool _loadV4(const QJsonObject& complexObject, int sequenceNumber, QString& errorString);
     void _rebuildTransectsPhase1Worker(bool refly);
+    void _rebuildTranscetsFromPolygon(bool refly); ///< Adds to the _transects array from one polygon
 
     QMap<QString, FactMetaData*> _metaDataMap;