1 files changed, 2 insertions, 0 deletions
diff --git a/fetch-object.h b/fetch-object.h
index d2f996d4e8..d6444caa5a 100644
--- a/fetch-object.h
+++ b/fetch-object.h
@@ -1,6 +1,8 @@
 #ifndef FETCH_OBJECT_H
 #define FETCH_OBJECT_H
 
+struct object_id;
+
 void fetch_objects(const char *remote_name, const struct object_id *oids,
 		   int oid_nr);