diff --git a/development/autotests/filterCheckWarnings b/development/autotests/filterCheckWarnings
index 045b76538a..38c596bc17 100644
--- a/development/autotests/filterCheckWarnings
+++ b/development/autotests/filterCheckWarnings
@@ -1,4 +1,2 @@
 Cannot find translation for language
 Warning: Lyx2lyx knows nothing about (textclass|module) 
-Warning: This document contained both literal and "ligature" dashes.
-Line breaks may have changed