1 files changed, 1 insertions, 0 deletions
diff --git a/upb/upb.h b/upb/upb.h
index 2c03eb5..2fb7a88 100644
--- a/upb/upb.h
+++ b/upb/upb.h
@@ -810,6 +810,7 @@ typedef enum {
  */
 typedef enum {
   UPB_WELLKNOWN_UNSPECIFIED,
+  UPB_WELLKNOWN_ANY,
   UPB_WELLKNOWN_DURATION,
   UPB_WELLKNOWN_TIMESTAMP,
   /* number wrappers */