diff --git a/.hgignore b/.hgignore
index 262954167..3ce49896e 100644
--- a/.hgignore
+++ b/.hgignore
@@ -7,3 +7,6 @@ modoboa.egg-info
 doc/.build
 doc/.static
 doc/.templates
+DEV
+.idea
+modoboa.iml