diff --git a/lib/domains/de/ESS-Liborius.txt b/lib/domains/de/ESS-Liborius.txt
deleted file mode 100644
index b108a2a034..0000000000
--- a/lib/domains/de/ESS-Liborius.txt
+++ /dev/null
@@ -1 +0,0 @@
-Liborius Gymnasium Dessau
\ No newline at end of file
diff --git a/lib/domains/de/ess-liborius.txt b/lib/domains/de/ess-liborius.txt
new file mode 100644
index 0000000000..1d7d1826bb
--- /dev/null
+++ b/lib/domains/de/ess-liborius.txt
@@ -0,0 +1 @@
+Liborius Gymnasium Dessau