diff --git a/profiles/package.mask b/profiles/package.mask
index 62873e4728d9f..25fc05d348d33 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -142,6 +142,7 @@ dev-ml/textutils:0/0.15
 dev-ml/async_kernel:0/0.15
 dev-ml/protocol_version_header:0/0.15
 dev-ml/async_rpc_kernel:0/0.15
+dev-ml/async_unix:0/0.15
 
 # Hans de Graaff <graaff@gentoo.org> (2022-04-23)
 # Obsolete slots that are no longer used by current