diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 7fed6190a6..6297fc5e7c 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -598,4 +598,5 @@ kbtut.tj
 mail.0du.win
 90888.cc
 alum.urmc.rochester.edu
-fast.edu.pl
\ No newline at end of file
+fast.edu.pl
+hcdsol.tech
\ No newline at end of file