diff --git a/example/C++/.cvsignore b/example/C++/.cvsignore
index 2167c844..fbd9d92d 100644
--- a/example/C++/.cvsignore
+++ b/example/C++/.cvsignore
@@ -3,6 +3,7 @@ Makefile.in
 .deps
 .libs
 copying
+device
 iso1
 iso2
 iso3