diff --git a/doc/source/internal/apimon_training/databases.rst b/doc/source/internal/apimon_training/databases.rst
index 6ca1169..5d7fc37 100644
--- a/doc/source/internal/apimon_training/databases.rst
+++ b/doc/source/internal/apimon_training/databases.rst
@@ -1,8 +1,8 @@
 .. _metric_databases:
 
-=================
+======  =========
 Metric  Databases
-=================
+======  =========
 
 Metrics are stored in 2 different database types:
 
@@ -30,11 +30,11 @@ Graphite
 | Main namespace      | stats                                                                                         |
 +---------------------+-----------------------------------------------------------------------------------------------+
 | Metric type         | OpenStack API metrics (including otcextensions) collecting response codes, latencies, methods |
-|                     | ApiMOn metrics (create_cce_cluster, delete_volume_eu-de-01, etc)                             |
+|                     | ApiMOn metrics (create_cce_cluster, delete_volume_eu-de-01, etc)                              |
 |                     | Custom metrics which can be created by tags in ansible playbooks                              |
 +---------------------+-----------------------------------------------------------------------------------------------+
 | Database attributes | "timers", "counters", "environment name", "monitoring location", "service", "request method", |
-|                     | "resource", "response code", "result", custom metrics, etc                                         |
+|                     | "resource", "response code", "result", custom metrics, etc                                    |
 +---------------------+-----------------------------------------------------------------------------------------------+
 | result of API calls | attempted                                                                                     |
 |                     | passed                                                                                        |