diff --git a/lib/domains/ru/spb/bstu.txt b/lib/domains/ru/spb/bstu.txt
deleted file mode 100644
index 293183d26d..0000000000
--- a/lib/domains/ru/spb/bstu.txt
+++ /dev/null
@@ -1 +0,0 @@
-Baltic State Technical University "Voenmeh" D.F.Ustinov