diff --git a/lib/domains/pl/edu/umg.txt b/lib/domains/pl/edu/umg.txt
new file mode 100644
index 0000000000..6457ef4d96
--- /dev/null
+++ b/lib/domains/pl/edu/umg.txt
@@ -0,0 +1 @@
+Gdynia Maritime University
\ No newline at end of file
diff --git a/lib/domains/pl/gdynia/am.txt b/lib/domains/pl/gdynia/am.txt
deleted file mode 100644
index baa607077f..0000000000
--- a/lib/domains/pl/gdynia/am.txt
+++ /dev/null
@@ -1 +0,0 @@
-Gdynia Maritime Academy