diff --git a/profiles/package.mask b/profiles/package.mask
index 9ea73f8d3d911..14d4db55fd11e 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -30,6 +30,11 @@
 
 #--- END OF EXAMPLES ---
 
+# Michael Palimaka <kensington@gentoo.org)> (09 Jan 2016)
+# Fails to build with newer versions of llvm. Dead upstream. No revdeps.
+# Masked for removal in 30 days. Bug #571212.
+media-libs/opengtl
+
 # Pacho Ramos <pacho@gentoo.org> (08 Jan 2016)
 # Cannot be downloaded either mirrored, bug #561114. Removal in a month
 games-fps/doom3-mitm