1 files changed, 1 insertions, 0 deletions
diff --git a/sql/sql_class.h b/sql/sql_class.h
index c6c46975076..ee472e2e7e6 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -482,6 +482,7 @@ typedef struct system_variables
   ulonglong group_concat_max_len;
   ha_rows select_limit;
   ha_rows max_join_size;
+  ha_rows expensive_subquery_limit;
   ulong auto_increment_increment, auto_increment_offset;
   ulong lock_wait_timeout;
   ulong join_cache_level;