diff --git a/object-file.c b/object-file.c
index f472f2d..80b08fc 100644
--- a/object-file.c
+++ b/object-file.c
@@ -1695,10 +1695,10 @@ int pretend_object_file(void *buf, unsigned long len, enum object_type type,
  * deal with them should arrange to call oid_object_info_extended() and give
  * error messages themselves.
  */
-void *read_object_file_extended(struct repository *r,
-				const struct object_id *oid,
-				enum object_type *type,
-				unsigned long *size)
+void *repo_read_object_file(struct repository *r,
+			    const struct object_id *oid,
+			    enum object_type *type,
+			    unsigned long *size)
 {
 	struct object_info oi = OBJECT_INFO_INIT;
 	unsigned flags = OBJECT_INFO_DIE_IF_CORRUPT | OBJECT_INFO_LOOKUP_REPLACE;