diff --git a/Examples/tcl/class/example.dsp b/Examples/tcl/class/example.dsp
index 0eeb9d4dd..b50d3fba6 100644
--- a/Examples/tcl/class/example.dsp
+++ b/Examples/tcl/class/example.dsp
@@ -126,7 +126,7 @@ InputName=example
 	echo TCL_INCLUDE: %TCL_INCLUDE% 
 	echo TCL_LIB: %TCL_LIB% 
 	echo on 
-	..\..\..\swig -tcl8 $(InputPath) 
+	..\..\..\swig -c++ -tcl8 $(InputPath) 
 	
 # End Custom Build