diff --git a/docs/pages/config/chains.mdx b/docs/pages/config/chains.mdx
index f72b651d..7c8686d8 100644
--- a/docs/pages/config/chains.mdx
+++ b/docs/pages/config/chains.mdx
@@ -317,3 +317,21 @@ chains:
 To more about CometMock, have a look at the [blog](https://informal.systems/blog/cometmock) that explains its working
 
 > Note: Current support of cometmock has been tested with multiple chains with verion `0.34.x` and `0.37.x`.
+
+## `ics` (optional)
+The `ics` directive allows you to enable interchain security on the chain. This is useful when you want to test a chain which is ICS enabled
+
+```yaml
+chains:
+- id: neutron-1
+  name: neutron
+  numValidators: 1
+  ics:
+    enabled: true
+    provider: cosmoshub-4  # chain id of the provider chain
+- id: cosmoshub-4
+  name: cosmoshub
+  numValidators: 1
+```
+
+> Note: To complete the ICS setup one also needs to setup the relayer with ics enabled. Have a look at the [relayer](https://docs.cosmology.zone/starship/config/relayers#ics)
diff --git a/docs/pages/config/relayers.mdx b/docs/pages/config/relayers.mdx
index 244c98e5..3c91d0da 100644
--- a/docs/pages/config/relayers.mdx
+++ b/docs/pages/config/relayers.mdx
@@ -139,3 +139,33 @@ Available endpoints on
 
 One can use the exposer endpoint on the relayer to create channel from outside.
 Note: Still an experimental feature on exposer
+
+## `ics` (optional, hermes only)
+ICS directive in the `relayers` directive is used for `hermes` relayer to specify the ICS setup to use
+
+```yaml
+chains:
+- id: neutron-1
+  name: neutron
+  numValidators: 1
+  ics:
+    enabled: true
+    provider: cosmoshub-4  # chain id of the provider chain
+- id: cosmoshub-4
+  name: cosmoshub
+  numValidators: 1
+
+relayers:
+- name: neutron-cosmos
+  type: hermes
+  replicas: 1
+  chains:
+    - neutron-1
+    - cosmoshub-4
+  ics:
+    enabled: true
+    consumer: neutron-1
+    provider: cosmoshub-4
+```
+
+If `ics` is enabled, then the `consumer` and `provider` chain must be specified. With that, we automagically open the consumer and provider ports for the relayer.