diff --git a/lib/domains/de/nta-isny.txt b/lib/domains/de/nta-isny.txt
index 10763df121..e4dec773b9 100644
--- a/lib/domains/de/nta-isny.txt
+++ b/lib/domains/de/nta-isny.txt
@@ -1,2 +1,2 @@
 Naturwissenschaftlich technische Akademie Isny - Fachhochschule & Berufskollegs Prof. Dr. Grübler GmbH
-Scientific and technical academy Isny - University of Applied Science and Vocational Colleges, Prof. Dr. Grübler ltd.
\ No newline at end of file
+Scientific and technical academy Isny - University of Applied Science and Vocational Colleges, Prof. Dr. Gruebler ltd.