diff --git a/EInAPI.h b/EInAPI.h
index 925d22c..592d989 100644
--- a/EInAPI.h
+++ b/EInAPI.h
@@ -452,6 +452,7 @@ EIN_EXPORT BOOL __stdcall EgtShearGroup( int nId, const double vPnt[3], const do
 
 // Nesting
 EIN_EXPORT BOOL __stdcall EgtCreateFlatParts( int nType) ;
+EIN_EXPORT BOOL __stdcall EgtAdjustFlatPartLayer( int nLayerId) ;
 EIN_EXPORT BOOL __stdcall EgtPackBox( int nId, double dXmin, double dYmin,
                                       double dXmax, double dYmax, double dOffs, BOOL bBottomUp) ;
 EIN_EXPORT BOOL __stdcall EgtPackBoxCluster( int nId[], int nCount, double dXmin, double dYmin,
diff --git a/EXeExecutor.h b/EXeExecutor.h
index 93eacc2..dc57c8c 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -479,6 +479,7 @@ EXE_EXPORT bool ExeShearGroup( int nId, const Point3d& ptP, const Vector3d& vtN,
 // Nesting
 // CreateFlatParts
 EXE_EXPORT bool ExeCreateFlatParts( int nType) ;
+EXE_EXPORT bool ExeAdjustFlatPartLayer( int nLayerId) ;
 // Box Nesting
 EXE_EXPORT bool ExePackBox( int nId, double dXmin, double dYmin,
                             double dXmax, double dYmax, double dOffs, bool bBottomUp) ;