diff --git a/mx_mysql.h b/mx_mysql.h
index c7f6e768..17f5a06b 100644
--- a/mx_mysql.h
+++ b/mx_mysql.h
@@ -21,10 +21,6 @@ struct mx_mysql {
     char *default_file;
     char *default_group;
     bool reconnect;
-
-    unsigned int saved_errno;
-    const char *error;
-    const char *sqlstate;
 };
 
 struct mx_mysql_bind_data {