diff --git a/lib/domains/rs/ac/bg/etf.txt b/lib/domains/rs/ac/bg/etf.txt
new file mode 100644
index 0000000000..ad31ed5157
--- /dev/null
+++ b/lib/domains/rs/ac/bg/etf.txt
@@ -0,0 +1 @@
+University of Belgrade, School of Electrical Engineering