diff --git a/lib/domains/de/igs-iserv.txt b/lib/domains/de/igs-iserv.txt
deleted file mode 100644
index c1bba3b05f..0000000000
--- a/lib/domains/de/igs-iserv.txt
+++ /dev/null
@@ -1 +0,0 @@
-IGS Wunstorf
\ No newline at end of file
diff --git a/lib/domains/de/igs-wunstorf.txt b/lib/domains/de/igs-wunstorf.txt
new file mode 100644
index 0000000000..75b78e2a40
--- /dev/null
+++ b/lib/domains/de/igs-wunstorf.txt
@@ -0,0 +1 @@
+IGS Wunstorf