diff --git a/mysql-test/t/disabled.def b/mysql-test/t/disabled.def
index 47e46e7938d49cb82b310c3f239d0dcc20120bfc..b440d1c40fa49e545c91d148198488d17167862c 100644
--- a/mysql-test/t/disabled.def
+++ b/mysql-test/t/disabled.def
@@ -17,3 +17,6 @@ rpl_deadlock    : Unstable test case, bug#12429
 kill            : Unstable test case, bug#9712
 ndb_cache2      : Bug #15004
 ndb_cache_multi2: Bug #15004
+func_group      : Bug #15448
+func_math       : Bug #15448
+group_min_max   : Bug #15448