diff --git a/src/lj_gdbjit.c b/src/lj_gdbjit.c
index 01f51ba7..c0d7a164 100644
--- a/src/lj_gdbjit.c
+++ b/src/lj_gdbjit.c
@@ -633,7 +633,7 @@ static void LJ_FASTCALL gdbjit_debugabbrev(GDBJITctx *ctx)
   DUV(DW_AT_low_pc);	DUV(DW_FORM_addr);
   DUV(DW_AT_high_pc);	DUV(DW_FORM_addr);
   DUV(DW_AT_stmt_list);	DUV(DW_FORM_data4);
-  DB(0); DB(0);
+  DB(0); DB(0); DB(0);
 
   ctx->p = p;
 }