diff --git a/lib/domains/pl/edu/zsziok.txt b/lib/domains/pl/edu/zsziok.txt
new file mode 100644
index 0000000000..a016eeb486
--- /dev/null
+++ b/lib/domains/pl/edu/zsziok.txt
@@ -0,0 +1 @@
+zsziok
\ No newline at end of file