diff --git a/mysql-test/t/disabled.def b/mysql-test/t/disabled.def
index f71e24ff3ed..fb1fee24c43 100644
--- a/mysql-test/t/disabled.def
+++ b/mysql-test/t/disabled.def
@@ -12,3 +12,4 @@
 
 sp-goto         : GOTO is currently is disabled - will be fixed in the future
 ndb_load        : Bug#17233
+udf             : Disabled by Magnus