diff --git a/profiles/package.mask b/profiles/package.mask
index 801e088cc0..bf69f4cca6 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -18,6 +18,14 @@
 
 # New entries go on top.
 
+# Takuya Wakazono <pastalian46@gmail.com> (2024-10-04)
+# Unmaintained in guru and it doesn't build anymore.
+# Removal on 2024-11-04. Bug #932265.
+app-portage/version
+dev-libs/octetos-biblion
+dev-libs/octetos-core
+dev-libs/octetos-coreutils
+
 # Takuya Wakazono <pastalian46@gmail.com> (2024-10-02)
 # Depends on <media-libs/kimageannotator-0.7, which has been dropped.
 # The latest upstream tree supports Qt6 (not released yet).