diff --git a/doc/administration/reference_architectures/10k_users.md b/doc/administration/reference_architectures/10k_users.md
index eb1127b5e994223f42208670c7a12a9c4da3e79a..be9ec2187ccf57760b2bfa814db43359ccb9dfe1 100644
--- a/doc/administration/reference_architectures/10k_users.md
+++ b/doc/administration/reference_architectures/10k_users.md
@@ -1524,6 +1524,11 @@ On each node:
    # Gitaly Auth Token
    # Should be the same as praefect_internal_token
    gitaly['auth_token'] = '<praefect_internal_token>'
+
+   # Gitaly Pack-objects cache
+   # Recommended to be enabled for improved performance but can notably increase disk I/O
+   # Refer to https://docs.gitlab.com/ee/administration/gitaly/configure_gitaly.html#pack-objects-cache for more info
+   gitaly['pack_objects_cache_enabled'] = true
    ```
 
 1. Append the following to `/etc/gitlab/gitlab.rb` for each respective server:
diff --git a/doc/administration/reference_architectures/25k_users.md b/doc/administration/reference_architectures/25k_users.md
index 86819024eeb92bff3a411e097a5e45def8b00d74..615a5c6b504b6041745b9e1afda57868e3e5aacf 100644
--- a/doc/administration/reference_architectures/25k_users.md
+++ b/doc/administration/reference_architectures/25k_users.md
@@ -1528,6 +1528,11 @@ On each node:
    # Gitaly Auth Token
    # Should be the same as praefect_internal_token
    gitaly['auth_token'] = '<praefect_internal_token>'
+
+   # Gitaly Pack-objects cache
+   # Recommended to be enabled for improved performance but can notably increase disk I/O
+   # Refer to https://docs.gitlab.com/ee/administration/gitaly/configure_gitaly.html#pack-objects-cache for more info
+   gitaly['pack_objects_cache_enabled'] = true
    ```
 
 1. Append the following to `/etc/gitlab/gitlab.rb` for each respective server:
diff --git a/doc/administration/reference_architectures/3k_users.md b/doc/administration/reference_architectures/3k_users.md
index 587303a1f8fea8794cef922683df6fddd2a718ef..01f4b5670a9015a195ece51ec525d931744c9e38 100644
--- a/doc/administration/reference_architectures/3k_users.md
+++ b/doc/administration/reference_architectures/3k_users.md
@@ -1468,6 +1468,11 @@ On each node:
    # Gitaly Auth Token
    # Should be the same as praefect_internal_token
    gitaly['auth_token'] = '<praefect_internal_token>'
+
+   # Gitaly Pack-objects cache
+   # Recommended to be enabled for improved performance but can notably increase disk I/O
+   # Refer to https://docs.gitlab.com/ee/administration/gitaly/configure_gitaly.html#pack-objects-cache for more info
+   gitaly['pack_objects_cache_enabled'] = true
    ```
 
 1. Append the following to `/etc/gitlab/gitlab.rb` for each respective server:
diff --git a/doc/administration/reference_architectures/50k_users.md b/doc/administration/reference_architectures/50k_users.md
index f4bf232d548a53f76ee1f453ad1cb88b6ac53ebe..e71e945de223558bd32cc9aa66ef737c13a811dc 100644
--- a/doc/administration/reference_architectures/50k_users.md
+++ b/doc/administration/reference_architectures/50k_users.md
@@ -1537,6 +1537,11 @@ On each node:
    # Gitaly Auth Token
    # Should be the same as praefect_internal_token
    gitaly['auth_token'] = '<praefect_internal_token>'
+
+   # Gitaly Pack-objects cache
+   # Recommended to be enabled for improved performance but can notably increase disk I/O
+   # Refer to https://docs.gitlab.com/ee/administration/gitaly/configure_gitaly.html#pack-objects-cache for more info
+   gitaly['pack_objects_cache_enabled'] = true
    ```
 
 1. Append the following to `/etc/gitlab/gitlab.rb` for each respective server:
diff --git a/doc/administration/reference_architectures/5k_users.md b/doc/administration/reference_architectures/5k_users.md
index 4014ec049044b2f85c1ec73e4a3a51a0b4df3038..5c62d44edfd18482f635a90d48b5db8551961dd8 100644
--- a/doc/administration/reference_architectures/5k_users.md
+++ b/doc/administration/reference_architectures/5k_users.md
@@ -1466,6 +1466,11 @@ On each node:
    # Gitaly Auth Token
    # Should be the same as praefect_internal_token
    gitaly['auth_token'] = '<praefect_internal_token>'
+
+   # Gitaly Pack-objects cache
+   # Recommended to be enabled for improved performance but can notably increase disk I/O
+   # Refer to https://docs.gitlab.com/ee/administration/gitaly/configure_gitaly.html#pack-objects-cache for more info
+   gitaly['pack_objects_cache_enabled'] = true
    ```
 
 1. Append the following to `/etc/gitlab/gitlab.rb` for each respective server: