diff --git a/profiles/default/package.unmask b/profiles/default/package.unmask
index b457fb40a..a26effe79 100644
--- a/profiles/default/package.unmask
+++ b/profiles/default/package.unmask
@@ -3,3 +3,4 @@
 
 # required by sys-apps/calculate-server-2.3.11::calculate
 dev-python/pymilter
+dev-python/bsddb3