diff --git a/paludis/package_mask.conf b/paludis/package_mask.conf
index 121745c..50e929f 100644
--- a/paludis/package_mask.conf
+++ b/paludis/package_mask.conf
@@ -110,3 +110,4 @@ dev-python/pypy:2.0
 
 # libressl
 dev-libs/openssl:0::gentoo
+app-misc/ca-certificates::gentoo