diff --git a/profiles/package.mask b/profiles/package.mask
index 26ef5ea864a3f..bfdd8d35421ea 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -32,6 +32,12 @@
 
 #--- END OF EXAMPLES ---
 
+# Miroslav Šulc <fordfrog@gentoo.org> (2021-04-28)
+# last release in 2017, website is offline
+# removal in 30 days
+# see bug: https://bugs.gentoo.org/786381
+dev-java/javolution
+
 # Miroslav Šulc <fordfrog@gentoo.org> (2021-04-28)
 # library with no consumer
 # removal in 30 days