diff --git a/profiles/package.mask b/profiles/package.mask
index 4185617a28..e7cd68bb8f 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -18,6 +18,11 @@
 
 # New entries go on top.
 
+# Takuya Wakazono <pastalian46@gmail.com> (2024-10-18)
+# Unmaintained in guru and depends on a dead eclass.
+# Removal on 2024-11-18.
+net-misc/yacy
+
 # Takuya Wakazono <pastalian46@gmail.com> (2024-10-18)
 # Depends on <dev-python/tree-sitter-0.22, which has been dropped.
 # Upstream does not support newer treesitter yet.