diff --git a/mysql-test/suite/sys_vars/r/thread_pool_size_high.result b/mysql-test/suite/sys_vars/r/thread_pool_size_high.result
index f581ae8e315..bc30104b79d 100644
--- a/mysql-test/suite/sys_vars/r/thread_pool_size_high.result
+++ b/mysql-test/suite/sys_vars/r/thread_pool_size_high.result
@@ -1,3 +1,4 @@
+call mtr.add_suppression("Could not increase number of max_open_files to more than");
 SELECT @@global.thread_pool_size;
 @@global.thread_pool_size
 200
diff --git a/mysql-test/suite/sys_vars/t/thread_pool_size_high.test b/mysql-test/suite/sys_vars/t/thread_pool_size_high.test
index 761aeee2b0a..d1e68f026f0 100644
--- a/mysql-test/suite/sys_vars/t/thread_pool_size_high.test
+++ b/mysql-test/suite/sys_vars/t/thread_pool_size_high.test
@@ -1,6 +1,7 @@
 --source include/not_windows.inc
 --source include/not_embedded.inc
 --source include/have_pool_of_threads.inc
+call mtr.add_suppression("Could not increase number of max_open_files to more than");
 
 SELECT @@global.thread_pool_size;