diff --git a/lib/domains/pl/fuw.txt b/lib/domains/pl/edu/fuw.txt
similarity index 67%
rename from lib/domains/pl/fuw.txt
rename to lib/domains/pl/edu/fuw.txt
index 691aa92f5b..44e3ed7a15 100644
--- a/lib/domains/pl/fuw.txt
+++ b/lib/domains/pl/edu/fuw.txt
@@ -1,4 +1,5 @@
 Wydział Fizyki Uniwersytetu Warszawskiego
 Faculty of Physics University of Warsaw
-# for teachers
+# fuw.edu.pl for teachers
+# okwf.fuw.edu.pl for students
 # https://www.fuw.edu.pl/poczta.html
diff --git a/lib/domains/pl/okwf.fuw.txt b/lib/domains/pl/okwf.fuw.txt
deleted file mode 100644
index d4861e46de..0000000000
--- a/lib/domains/pl/okwf.fuw.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-Wydział Fizyki Uniwersytetu Warszawskiego
-Faculty of Physics University of Warsaw
-# (okwf) for students
-# https://www.fuw.edu.pl/poczta.html