diff --git a/profiles/package.mask b/profiles/package.mask
index 28e583353a815..68826ebe9649c 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -32,6 +32,10 @@
 
 #--- END OF EXAMPLES ---
 
+# Fabian Groffen <grobian@gentoo.org> (2019-12-07)
+# doesn't quite work well, needs fixing
+>=app-admin/diamond-4.0.515.20180315
+
 # Michał Górny <mgorny@gentoo.org> (2019-12-05)
 # Last maintainer activity in 2016.  Does not build for quite some time
 # already.  Needs a version bump, at the very least.