diff --git a/ui-ssdiff.h b/ui-ssdiff.h
index a0b1efe..64b4b12 100644
--- a/ui-ssdiff.h
+++ b/ui-ssdiff.h
@@ -5,7 +5,8 @@
 
 extern void cgit_ssdiff_line_cb(char *line, int len);
 
-extern void cgit_ssdiff_header();
+extern void cgit_ssdiff_header_begin();
+extern void cgit_ssdiff_header_end();
 
 extern void cgit_ssdiff_footer();