diff --git a/builtin/replace.c b/builtin/replace.c
index 6b3c469..15bec80 100644
--- a/builtin/replace.c
+++ b/builtin/replace.c
@@ -440,6 +440,7 @@
 	};
 
 	check_replace_refs = 0;
+	git_config(git_default_config, NULL);
 
 	argc = parse_options(argc, argv, prefix, options, git_replace_usage, 0);