1 files changed, 2 insertions, 1 deletions
diff --git a/log-tree.c b/log-tree.c
index d0ac0a6327..114bd80365 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -135,7 +135,8 @@ static int ref_filter_match(const char *refname,
 }
 
 static int add_ref_decoration(const char *refname, const struct object_id *oid,
-			      int flags, void *cb_data)
+			      int UNUSED(flags),
+			      void *cb_data)
 {
 	struct object *obj;
 	enum object_type objtype;