diff --git a/ext/custom-addons/dp_dmi/res.line.csv b/ext/custom-addons/dp_dmi/res.line.csv
index 1571f362..86ef8e38 100644
--- a/ext/custom-addons/dp_dmi/res.line.csv
+++ b/ext/custom-addons/dp_dmi/res.line.csv
@@ -11,3 +11,4 @@
 "line_9998I","9998I","Test Line 9998 (internal)"
 "line_9999","9999","Test Line 9999"
 "line_9999I","9999I","Test Line 9999 (internal)"
+"line_TZAT","TZAT","Line für TZBOX"