diff --git a/src/libs/vpatterndb/vpiece.cpp b/src/libs/vpatterndb/vpiece.cpp
index 0e79f1dc8..2f7ccf040 100644
--- a/src/libs/vpatterndb/vpiece.cpp
+++ b/src/libs/vpatterndb/vpiece.cpp
@@ -136,7 +136,7 @@ QVector<QPointF> VPiece::SeamAllowancePoints(const VContainer *data) const
                             {
                                 r[j].SetAngleType(PieceNodeAngle::ByLength);
                                 r[j].SetSABefore(0);
-                                r[j].SetSABefore(0);
+                                r[j].SetSAAfter(0);
                             }
                         }