diff --git a/.hgignore b/.hgignore
index 41a0e58cf..6871a645f 100644
--- a/.hgignore
+++ b/.hgignore
@@ -157,7 +157,9 @@ code/nelns/build/*
 code/snowballs/build/*
 code/ryzom/build/*
 code/build/*
-code/build-2010/*
+code/build-2010/*
+code/build_linux/*
+code/build_windows/*
 build/*
 install/*
 build_vc*