1 files changed, 1 insertions, 1 deletions

diff --git a/src/lj_obj.h b/src/lj_obj.h
index d7e8ec09..4ec67aed 100644
--- a/src/lj_obj.h
+++ b/src/lj_obj.h
@@ -264,7 +264,7 @@ enum {
 /* C data object. Payload follows. */
 typedef struct GCcdata {
   GCHeader;
-  uint16_t typeid;      /* C type ID. */
+  uint16_t ctypeid;     /* C type ID. */
 } GCcdata;
 
 /* Prepended to variable-sized or realigned C data objects. */