diff --git a/.gitignore b/.gitignore
index 369277c..451c883 100644
--- a/.gitignore
+++ b/.gitignore
@@ -67,6 +67,7 @@
 
 utils/osmo-arfcn
 utils/osmo-auc-gen
+utils/osmo-config-merge
 utils/osmo-sim-test
 
 doc/codec