1 files changed, 1 insertions, 1 deletions
diff --git a/shared.c b/shared.c
index bf0581f..f063894 100644
--- a/shared.c
+++ b/shared.c
@@ -492,7 +492,7 @@ void cgit_diff_tree(const unsigned char *old_sha1,
 	opt.output_format = DIFF_FORMAT_CALLBACK;
 	opt.detect_rename = 1;
 	opt.rename_limit = cgit_renamelimit;
-	opt.recursive = 1;
+	DIFF_OPT_SET(&opt, RECURSIVE);
 	opt.format_callback = cgit_diff_tree_cb;
 	opt.format_callback_data = fn;
 	if (prefix) {