1 files changed, 2 insertions, 1 deletions

diff --git a/src/lj_buf.h b/src/lj_buf.h
index 4ace2685..e2ac922e 100644
--- a/src/lj_buf.h
+++ b/src/lj_buf.h
@@ -27,7 +27,8 @@ typedef struct SBufExt {
     MRef bsb;           /* Borrowed string buffer. */
   };
   char *r;              /* Read pointer. */
-  GCRef dict;           /* Serialization string dictionary table. */
+  GCRef dict_str;       /* Serialization string dictionary table. */
+  GCRef dict_mt;        /* Serialization metatable dictionary table. */
   int depth;            /* Remaining recursion depth. */
 } SBufExt;