diff --git a/profiles/package.mask b/profiles/package.mask
index d5c689e4bf055..95569296868e2 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -32,6 +32,10 @@
 
 #--- END OF EXAMPLES ---
 
+# Sergei Trofimovich <slyfox@gentoo.org> (2020-11-03)
+# Not compatible with ghc-8.8 or above: #754285
+# No revdeps. Masked for removal.
+dev-haskell/ghc-syb-utils
 
 # Aisha Tammy <gentoo@aisha.cc> (2020-11-13)
 # dead packages with latest releases before 2013