diff --git a/defaults/main.yml b/defaults/main.yml
index 86ad476..8eae8e3 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -29,8 +29,6 @@ mariadb_slow_query_time: 2
 mariadb_key_buffer_size: '256M'
 mariadb_max_allowed_packet: '64M'
 mariadb_max_connections: 100
-mariadb_thread_concurrency: "{{ ansible_processor_cores * 2 }}"
-
 
 mariadb_table_open_cache: '2000'
 mariadb_sort_buffer_size: '2M'
diff --git a/templates/etc/mysql/mariadb.conf.d/50-server.cnf.j2 b/templates/etc/mysql/mariadb.conf.d/50-server.cnf.j2
index 1b6a70e..4c35d49 100644
--- a/templates/etc/mysql/mariadb.conf.d/50-server.cnf.j2
+++ b/templates/etc/mysql/mariadb.conf.d/50-server.cnf.j2
@@ -43,7 +43,6 @@ thread_cache_size       = {{ mariadb_thread_cache_size }}
 #myisam_recover_options = BACKUP
 max_connections         = {{ mariadb_max_connections }}
 #table_cache            = 64
-thread_concurrency      = {{ mariadb_thread_concurrency }}
 
 # Other tuning setting
 table_open_cache        = {{ mariadb_table_open_cache }}