diff --git a/API_Exchange.cpp b/API_Exchange.cpp
index 4ecb3a8..812520f 100644
--- a/API_Exchange.cpp
+++ b/API_Exchange.cpp
@@ -90,6 +90,13 @@ __stdcall EgtImport3MF( const wchar_t* wsFilePath)
    return ( ExeImport3MF( wstrztoA( wsFilePath)) ? TRUE : FALSE) ;
 }
 
+//-----------------------------------------------------------------------------
+BOOL
+__stdcall EgtImport3dm( const wchar_t* wsFilePath)
+{
+   return ( ExeImport3dm( wstrztoA( wsFilePath)) ? TRUE : FALSE) ;
+}
+
 //-----------------------------------------------------------------------------
 BOOL
 __stdcall EgtAdvancedImportIsEnabled( void)
diff --git a/EgtInterface.rc b/EgtInterface.rc
index fa3aae1..9a9b0a4 100644
Binary files a/EgtInterface.rc and b/EgtInterface.rc differ