diff --git a/.gitignore b/.gitignore
index b166b591ad..231a4508f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,7 +6,7 @@
 /bootstrap.log
 /boost
 /dist
-/project-config.jam
+/project-config.jam*
 /stage
 /user-config.jam
 /.settings/