diff --git a/lib/domains/pl/umk.txt b/lib/domains/pl/umk.txt
new file mode 100644
index 0000000000..0c4e3020b9
--- /dev/null
+++ b/lib/domains/pl/umk.txt
@@ -0,0 +1 @@
+Nicolaus Copernicus University in Toruń