diff --git a/ChangeLog.txt b/ChangeLog.txt
index 15028da9c..e9b004218 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -7,7 +7,9 @@
 - [#325] Check pattern for inverse compatibility.
 
 # Version 0.4.2
-- Fixed triggering validation a detail. Two new cases: has been changed Reverse option and the list has been scrolled.
+- Fixed getting correct reversed segment for single in the list curve.
+- Fixed triggering validation a detail. Two new cases: has been changed Reverse option and the list 
+has been scrolled. Fixed validation when the list conatains only curve.
 - Fixed broken path to measurements after using Save As option.
 - Tool line. Block selecting the same point twice.
 - [#443] Not valid dxf file. libdxf updated to version 3.12.2.0. Fixed drawing subpaths.
diff --git a/src/libs/vpatterndb/vdetail.cpp b/src/libs/vpatterndb/vdetail.cpp
index 05d123893..3c09862e0 100644
--- a/src/libs/vpatterndb/vdetail.cpp
+++ b/src/libs/vpatterndb/vdetail.cpp
@@ -371,8 +371,8 @@ QVector<QPointF> VDetail::ContourPoints(const VContainer *data) const
             {
                 const QSharedPointer<VAbstractCurve> curve = data->GeometricObject<VAbstractCurve>(at(i).getId());
 
-                const QPointF begin = StartSegment(data, i);
-                const QPointF end = EndSegment(data, i);
+                const QPointF begin = StartSegment(data, i, at(i).getReverse());
+                const QPointF end = EndSegment(data, i, at(i).getReverse());
 
                 points << curve->GetSegmentPoints(begin, end, at(i).getReverse());
             }
@@ -415,8 +415,8 @@ QVector<QPointF> VDetail::SeamAllowancePoints(const VContainer *data) const
             {
                 const QSharedPointer<VAbstractCurve> curve = data->GeometricObject<VAbstractCurve>(at(i).getId());
 
-                const QPointF begin = StartSegment(data, i);
-                const QPointF end = EndSegment(data, i);
+                const QPointF begin = StartSegment(data, i, at(i).getReverse());
+                const QPointF end = EndSegment(data, i, at(i).getReverse());
 
                 const QVector<QPointF> nodePoints = curve->GetSegmentPoints(begin, end, at(i).getReverse());
                 pointsEkv << biasPoints(nodePoints, at(i).getMx(), at(i).getMy());
@@ -524,7 +524,7 @@ int VDetail::indexOfNode(const QVector<VNodeDetail> &list, const quint32 &id)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QPointF VDetail::StartSegment(const VContainer *data, const int &i) const
+QPointF VDetail::StartSegment(const VContainer *data, const int &i, bool reverse) const
 {
     if (i < 0 && i > CountNode()-1)
     {
@@ -533,7 +533,13 @@ QPointF VDetail::StartSegment(const VContainer *data, const int &i) const
 
     const QSharedPointer<VAbstractCurve> curve = data->GeometricObject<VAbstractCurve>(at(i).getId());
 
-    QPointF begin = curve->GetPoints().first();
+    QVector<QPointF> points = curve->GetPoints();
+    if (reverse)
+    {
+        points = VGObject::GetReversePoints(points);
+    }
+
+    QPointF begin = points.first();
     if (CountNode() > 1)
     {
         if (i == 0)
@@ -555,7 +561,7 @@ QPointF VDetail::StartSegment(const VContainer *data, const int &i) const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QPointF VDetail::EndSegment(const VContainer *data, const int &i) const
+QPointF VDetail::EndSegment(const VContainer *data, const int &i, bool reverse) const
 {
     if (i < 0 && i > CountNode()-1)
     {
@@ -564,7 +570,13 @@ QPointF VDetail::EndSegment(const VContainer *data, const int &i) const
 
     const QSharedPointer<VAbstractCurve> curve = data->GeometricObject<VAbstractCurve>(at(i).getId());
 
-    QPointF end = curve->GetPoints().last();
+    QVector<QPointF> points = curve->GetPoints();
+    if (reverse)
+    {
+        points = VGObject::GetReversePoints(points);
+    }
+
+    QPointF end = points.last();
     if (CountNode() > 2)
     {
         if (i == CountNode() - 1)
diff --git a/src/libs/vpatterndb/vdetail.h b/src/libs/vpatterndb/vdetail.h
index aa7262342..ae72e2b94 100644
--- a/src/libs/vpatterndb/vdetail.h
+++ b/src/libs/vpatterndb/vdetail.h
@@ -89,8 +89,8 @@ private:
 
     static int indexOfNode(const QVector<VNodeDetail> &list, const quint32 &id);
 
-    QPointF StartSegment(const VContainer *data, const int &i) const;
-    QPointF EndSegment(const VContainer *data, const int &i) const;
+    QPointF StartSegment(const VContainer *data, const int &i, bool reverse) const;
+    QPointF EndSegment(const VContainer *data, const int &i, bool reverse) const;
 
     static QVector<QPointF> biasPoints(const QVector<QPointF> &points, const qreal &mx, const qreal &my);
 };