diff --git a/simgear/misc/.cvsignore b/simgear/misc/.cvsignore
index 86a581b1..23b445b5 100644
--- a/simgear/misc/.cvsignore
+++ b/simgear/misc/.cvsignore
@@ -2,3 +2,4 @@
 Makefile
 Makefile.in
 props_test
+tabbed_value_test