diff --git a/TwinCAT3.gitignore b/TwinCAT3.gitignore
index 575b5196..2339b3fa 100644
--- a/TwinCAT3.gitignore
+++ b/TwinCAT3.gitignore
@@ -29,6 +29,7 @@ LineIDs.dbg.bak
 *.xti.bk?
 *.xti.orig
 *.xtv
+*.xtv.bak
 *.xtv.bk?
 *.xt?.bk?
 *.xt?.orig