diff --git a/src/tools/jam/.cvsignore b/src/tools/jam/.cvsignore
index e239ce7e23..cc4e2d8f64 100644
--- a/src/tools/jam/.cvsignore
+++ b/src/tools/jam/.cvsignore
@@ -1,2 +1,3 @@
 bin.beosx86
 bin.linuxppc
+jam0