diff --git a/profiles/package.use.mask b/profiles/package.use.mask
index 2a9b57fb21..d2880017d1 100644
--- a/profiles/package.use.mask
+++ b/profiles/package.use.mask
@@ -31,3 +31,14 @@ sys-cluster/extrae openshmem
 # petit gui doesn't build
 # https://github.com/davewathaverford/the-omega-project/issues/5
 sci-mathematics/the-omega-project gui
+
+# Alessandro Barbieri <lssndrbarbieri@gmail.com> (2021-08-18)
+# build failure
+# https://github.com/bsc-pm/nanox/issues/15
+sys-cluster/nanox resiliency
+
+# Alessandro Barbieri <lssndrbarbieri@gmail.com> (2021-08-18)
+# build failure
+# https://github.com/bsc-pm/nanox/issues/18
+sys-cluster/nanox gasnet
+