diff --git a/content/_partials/extension-hook-system-collection.md b/content/_partials/extension-hook-system-collection.md
new file mode 100644
index 00000000..ef448b47
--- /dev/null
+++ b/content/_partials/extension-hook-system-collection.md
@@ -0,0 +1,17 @@
+# System Collections
+
+`<system-collection>` should be replaced with one of the system collection names.
+
+**Available System Collections:**
+- activity
+- collections
+- fields
+- folders
+- permissions
+- presets
+- relations
+- revisions
+- roles
+- settings
+- users
+- webhooks
diff --git a/content/guides/09.extensions/2.api-extensions/1.hooks.md b/content/guides/09.extensions/2.api-extensions/1.hooks.md
index 9cf045de..0fe81e70 100644
--- a/content/guides/09.extensions/2.api-extensions/1.hooks.md
+++ b/content/guides/09.extensions/2.api-extensions/1.hooks.md
@@ -113,6 +113,8 @@ The context object has the following properties:
 
 :partial{content="extension-hook-exceptions"}
 
+:partial{content="extension-hook-system-collection"}
+
 :partial{content="extension-hook-footguns"}
 
 ::callout{icon="material-symbols:warning-rounded" color="warning"}