diff --git a/API_Exchange.cpp b/API_Exchange.cpp
index 88f568e..6f67ee0 100644
--- a/API_Exchange.cpp
+++ b/API_Exchange.cpp
@@ -57,9 +57,9 @@ __stdcall EgtImportCsf( const wchar_t* wsFilePath)
 
 //-----------------------------------------------------------------------------
 BOOL
-__stdcall EgtImportBtl( const wchar_t* wsFilePath, BOOL bFlatPos)
+__stdcall EgtImportBtl( const wchar_t* wsFilePath, BOOL bFlatPos,BOOL bSpecialTrim)
 {
-   return ( ExeImportBtl( wstrztoA( wsFilePath), ( bFlatPos != FALSE)) ? TRUE : FALSE) ;
+   return ( ExeImportBtl( wstrztoA( wsFilePath), ( bFlatPos != FALSE), ( bSpecialTrim != FALSE)) ? TRUE : FALSE) ;
 }
 
 //-----------------------------------------------------------------------------