diff --git a/docs/configuration/configuration.md b/docs/configuration/configuration.md
index f314667a1..49affc393 100644
--- a/docs/configuration/configuration.md
+++ b/docs/configuration/configuration.md
@@ -458,7 +458,7 @@ subscription_id: <string>
 # Optional client secret. Only required with authentication_method OAuth.
 [ client_secret: <secret> ]
 
-# Optional resource group name. Limits discovery to this resource group. 
+# Optional resource group name. Limits discovery to this resource group.
 [ resource_group: <string> ]
 
 # Refresh interval to re-read the instance list.
@@ -1505,8 +1505,8 @@ Example response body:
 ```
 
 The endpoint is queried periodically at the specified refresh interval.
-The `prometheus_sd_http_failures_total` counter metric tracks the number of 
-refresh failures. 
+The `prometheus_sd_http_failures_total` counter metric tracks the number of
+refresh failures.
 
 Each target has a meta label `__meta_url` during the
 [relabeling phase](#relabel_config). Its value is set to the
@@ -1568,7 +1568,7 @@ following meta labels are available on all targets during
 [relabeling](#relabel_config):
 
 * `__meta_ionos_server_availability_zone`: the availability zone of the server
-* `__meta_ionos_server_boot_cdrom_id`: the ID of the CD-ROM the server is booted 
+* `__meta_ionos_server_boot_cdrom_id`: the ID of the CD-ROM the server is booted
   from
 * `__meta_ionos_server_boot_image_id`: the ID of the boot image or snapshot the
   server is booted from
@@ -1871,8 +1871,8 @@ namespaces:
 
 # Optional metadata to attach to discovered targets. If omitted, no additional metadata is attached.
 attach_metadata:
-# Attaches node metadata to discovered targets. Valid for roles: pod, endpoints, endpointslice. 
-# When set to true, Prometheus must have permissions to get Nodes. 
+# Attaches node metadata to discovered targets. Valid for roles: pod, endpoints, endpointslice.
+# When set to true, Prometheus must have permissions to get Nodes.
   [ node: <boolean> | default = false ]
 ```
 
@@ -3198,18 +3198,18 @@ with this feature.
 
 ### `<tsdb>`
 
-`tsdb` lets you config the runtime reloadable configuration of the TSDB.
+`tsdb` lets you configure the runtime-reloadable configuration settings of the TSDB.
 
-NOTE: Out of order ingestion is an experimental feature, but you do not need any additional flag to enable it. Setting `out_of_order_time_window` to a positive duration enables it.
+NOTE: Out-of-order ingestion is an experimental feature, but you do not need any additional flag to enable it. Setting `out_of_order_time_window` to a positive duration enables it.
 
 ```yaml
 # Configures how old an out-of-order/out-of-bounds sample can be w.r.t. the TSDB max time.
-# An out-of-order/out-of-bounds sample is ingested into TSDB as long as the timestamp
+# An out-of-order/out-of-bounds sample is ingested into the TSDB as long as the timestamp
 # of the sample is >= TSDB.MaxTime-out_of_order_time_window.
 #
 # When out_of_order_time_window is >0, the errors out-of-order and out-of-bounds are
 # combined into a single error called 'too-old'; a sample is either (a) ingestible
-# into TSDB, i.e. it is an in-order sample or an out-of-order/out-of-bound sample
+# into the TSDB, i.e. it is an in-order sample or an out-of-order/out-of-bounds sample
 # that is within the out-of-order window, or (b) too-old, i.e. not in-order
 # and before the out-of-order window.
 [ out_of_order_time_window: <duration> | default = 0s ]