1 files changed, 1 insertions, 1 deletions
diff --git a/merge.c b/merge.c
index fcff632bd6..5db7d56b90 100644
--- a/merge.c
+++ b/merge.c
@@ -10,7 +10,7 @@
 static const char *merge_argument(struct commit *commit)
 {
 	if (commit)
-		return sha1_to_hex(commit->object.sha1);
+		return oid_to_hex(&commit->object.oid);
 	else
 		return EMPTY_TREE_SHA1_HEX;
 }