diff --git a/profiles/package.mask b/profiles/package.mask
index 5e381967aaee2..40b98ff2d1982 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -29,6 +29,13 @@
 
 #--- END OF EXAMPLES ---
 
+# Michał Górny <mgorny@gentoo.org> (15 Mar 2019)
+# Package added in 2014 and not updated since.  The current Gentoo
+# version used to violate multilib-strict (#627944), now it does not
+# build at all.
+# Removal in 30 days.  Bug #638500.
+dev-util/igprof
+
 # Michał Górny <mgorny@gentoo.org> (15 Mar 2019)
 # The current release is from 2005, upstream is gone.  Last patch
 # added in 2010, since then the package is completely unmaintained.