diff --git a/git.zig b/git.zig
index 2ae50825329fd8a006efc1749db5a0b2dd05d997..8b7dd3b803278dafb20ba2ab8cf7d6884c283843 100644
--- a/git.zig
+++ b/git.zig
@@ -1236,7 +1236,7 @@ pub const Repository = struct {
         }
         for (0..total, result.values()) |i, *v| {
             if (!set.isSet(i)) {
-                v.* = base_oid;
+                v.* = commit_id;
             }
         }