diff --git a/CHANGELOG.md b/CHANGELOG.md
index e30d9797..2fc1757a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+### [2.7.0] - UNRELEASED
+
+#### Added
+
+- Support for indexing a Hydra head. Use `--hydra-host` and `--hydra-port` to
+  connect `kupo` to a `hydra-node`.
+
 ### [2.6.1] - 2023-08-30
 
 #### Added
diff --git a/docs/api/latest.yaml b/docs/api/latest.yaml
index 85401b4b..3867186b 100644
--- a/docs/api/latest.yaml
+++ b/docs/api/latest.yaml
@@ -224,6 +224,25 @@ info:
 
     Kupo will synchronize data directly from Ogmios! Neat isn't it?
 
+    ## --hydra-host {hostname} / --hydra-port {port-number}
+
+    Kupo can also be used to index the layer two ledger available in a
+    [Hydra](https://github.com/input-output-hk/hydra/#readme) head. For this, we
+    need to use `--hydra-host` and `--hydra-port` to point to a machine running
+    a `hydra-node` of a head you want to index and the port of the websocket
+    API.
+
+    For example:
+
+    ```console
+    $ kupo \
+      --hydra-host 0.0.0.0 \
+      --hydra-port 4001 \
+      --since origin \
+      --match * \
+      --workdir ./db
+    ```
+
     ## --help
 
     In case you're lost, don't forget that a summary of this manual is available by running:
diff --git a/docs/man/README.md b/docs/man/README.md
index 9799ed6c..b18c269f 100644
--- a/docs/man/README.md
+++ b/docs/man/README.md
@@ -32,22 +32,32 @@ kupo - Fast, lightweight & configurable chain-index for Cardano.
 **--node-socket**
 :   Path to the Cardano node domain socket file.
 
-    (**NOTE**: Unused when connecting to Ogmios)
+    (**NOTE**: Unused when connecting to Ogmios or Hydra)
 
 **--node-config**
 :   Path to the Cardano node configuration file.
 
-    (**NOTE**: Unused when connecting to Ogmios)
+    (**NOTE**: Unused when connecting to Ogmios or Hydra)
 
 **--ogmios-host**
 :   Ogmios' host address.
 
-    (**NOTE**: Unused when connecting to a Cardano node)
+    (**NOTE**: Unused when connecting to a Cardano node or Hydra)
 
 **--ogmios-port**
 :   Ogmios' port.
 
-    (**NOTE**: Unused when connecting to a Cardano node)
+    (**NOTE**: Unused when connecting to a Cardano node or Hydra)
+
+**--hydra-host**
+:   Hydra-node host address.
+
+    (**NOTE**: Unused when connecting to a Cardano node or Ogmios)
+
+**--hydra-port**
+:   Hydra-node port.
+
+    (**NOTE**: Unused when connecting to a Cardano node or Ogmios)
 
 **--workdir**
 :   Path to a working directory, where the SQLite database files are stored. By convention, the database is called <u>kupo.sqlite</u>.
@@ -256,6 +266,13 @@ kupo - Fast, lightweight & configurable chain-index for Cardano.
   --since 16588737.4e9bbbb67e3ae262133d94c3da5bffce7b1127fc436e7433b87668dba34c354a\
   --match addr1vyc29pvl2uyzqt8nwxrcxnf558ffm27u3d9calxn8tdudjgz4xq9p\
 
+**kupo**\
+  --hydra-host 0.0.0.0\
+  --hydra-port 4001\
+  --in-memory\
+  --since origin\
+  --match *
+
 # SEE ALSO
 Online documentation and API reference: <https://cardanosolutions.github.io/kupo/>