diff --git a/profiles/prefix/darwin/macos/package.mask b/profiles/prefix/darwin/macos/package.mask
index a496b084205f0..180e0ef71a428 100644
--- a/profiles/prefix/darwin/macos/package.mask
+++ b/profiles/prefix/darwin/macos/package.mask
@@ -1,6 +1,10 @@
 # Copyright 1999-2019 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
+# Fabian Groffen <grobian@gentoo.org> (30 Apr 2019)
+# Fails to install, bug #684030
+=dev-lang/perl-5.28.2*
+
 # Fabian Groffen <grobian@gentoo.org> (26 Apr 2019)
 # LLVM/clang 7.1 crashes at runtime
 # llvm::optional_detail::OptionalStorage<llvm::ArrayRef<llvm::StringRef>,
diff --git a/profiles/prefix/sunos/solaris/package.mask b/profiles/prefix/sunos/solaris/package.mask
index 27668ebed6d37..999c2f6ee0b4e 100644
--- a/profiles/prefix/sunos/solaris/package.mask
+++ b/profiles/prefix/sunos/solaris/package.mask
@@ -1,6 +1,10 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2019 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
+# Fabian Groffen <grobian@gentoo.org> (30 Apr 2019)
+# Fails to compile, bug #684024
+=dev-lang/perl-5.28.2*
+
 # Fabian Groffen <grobian@gentoo.org> (22 Mar 2019)
 # fails to compile, bug #681316
 =app-crypt/gnupg-2.2.14