diff --git a/EGkCalcPocketing.h b/EGkCalcPocketing.h
index e5eb71a..39e5e38 100644
--- a/EGkCalcPocketing.h
+++ b/EGkCalcPocketing.h
@@ -27,7 +27,8 @@
 //-----------------------------------------------------------------------------
 EGK_EXPORT bool CalcPocketing( const ISurfFlatRegion* pSfr, double dRad, double dRadOffs, double dStep,
                                double dAngle, int nType, bool bSmooth, bool bInvert, bool bAvoidOpt,
-                               bool bAllowZigZagOneWayBorders, const ISurfFlatRegion* pSfrLimit, ICRVCOMPOPOVECTOR& vCrv) ;
+                               bool bAllowZigZagOneWayBorders, const Point3d& ptEndPrec, const ISurfFlatRegion* pSfrLimit,
+                               ICRVCOMPOPOVECTOR& vCrv) ;
 EGK_EXPORT bool CalcZigZagInfill( const ISurfFlatRegion* pSfr, double dStep, bool bSmooth, bool bRemoveOverlapLink,
                                   ICRVCOMPOPOVECTOR& vCrvCompoRes) ;