diff --git a/.gitignore b/.gitignore
index 229589d3736f..49eb8cbffb76 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,6 +14,7 @@
 *.swp
 *.cache
 *.gcda
+*.lcbk
 *.gcno
 .tmp
 .tmp.c