diff --git a/lang/lang_en_de.txt b/lang/lang_en_de.txt
index 2d38ebe36..9230c42b6 100644
--- a/lang/lang_en_de.txt
+++ b/lang/lang_en_de.txt
@@ -1360,7 +1360,7 @@
 
 #MSG_MMU_MODE c=8
 "MMU Mode"
-"MMU Modus"
+"/x00"
 
 #MSG_MODE_CHANGE_IN_PROGRESS c=20 r=3
 "Mode change in progress ..."