diff --git a/profiles/package.mask b/profiles/package.mask
index e69de29..35ac785 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -0,0 +1,4 @@
+# tastytea <gentoo@tastytea.de> (2020-10-23)
+# The newest version is in ::gentoo now, please use that instead. Masked for
+# removal in 30 days.
+games-simulation/simutrans