diff --git a/tools/merge/.gitignore b/tools/merge/.gitignore
index 6a027f5d5ab8e459e013ce3c67e6ab65dbbda1fc..e2a893582820e7fd93bed9caea76089436af5dc0 100644
--- a/tools/merge/.gitignore
+++ b/tools/merge/.gitignore
@@ -1,2 +1,3 @@
 /a.out
 /merge
+/rocksmerge