diff --git a/db/db_base.cpp b/db/db_base.cpp
index 00e0cde764..c527345671 100644
--- a/db/db_base.cpp
+++ b/db/db_base.cpp
@@ -67,7 +67,7 @@ int DB_CONN::open(
     }
 
     if (set_opt_before) {
-        my_bool mbReconnect = 1;
+        bool mbReconnect = 1;
         mysql_options(mysql, MYSQL_OPT_RECONNECT, &mbReconnect);
     }
 
@@ -91,7 +91,7 @@ int DB_CONN::open(
     if (mysql == 0) return ERR_DB_CANT_CONNECT;
 
     if (set_opt_after) {
-        my_bool mbReconnect = 1;
+        bool mbReconnect = 1;
         mysql_options(mysql, MYSQL_OPT_RECONNECT, &mbReconnect);
     }
     return 0;