diff --git a/rh-skipped-tests-list-ppc.list b/rh-skipped-tests-list-ppc.list
index 72bb466..52b8fa1 100644
--- a/rh-skipped-tests-list-ppc.list
+++ b/rh-skipped-tests-list-ppc.list
@@ -2,6 +2,9 @@
 federated.federated_server                      : BUG#0
 rpl.rpl_innodb_bug28430                         : BUG#0
 
+# Fails since 8.0.31
+main.lock_multi_bug38691                        : BUG#0
+
 # Fails since 8.0.34
 rpl_gtid.rpl_gtid_row_event_max_size            : BUG#0
 rpl.rpl_channel_creation_under_replica_load     : BUG#0