diff --git a/changelog.d/14124.doc b/changelog.d/14124.doc
new file mode 100644
index 0000000000..f578f93616
--- /dev/null
+++ b/changelog.d/14124.doc
@@ -0,0 +1 @@
+Fix name of `alias_creation_rules` option in the config manual documentation.
\ No newline at end of file
diff --git a/docs/usage/configuration/config_documentation.md b/docs/usage/configuration/config_documentation.md
index df3a62b27e..2fbf3ea07c 100644
--- a/docs/usage/configuration/config_documentation.md
+++ b/docs/usage/configuration/config_documentation.md
@@ -3541,9 +3541,9 @@ Example configuration:
 enable_room_list_search: false
 ```
 ---
-### `alias_creation`
+### `alias_creation_rules`
 
-The `alias_creation` option controls who is allowed to create aliases
+The `alias_creation_rules` option controls who is allowed to create aliases
 on this server.
 
 The format of this option is a list of rules that contain globs that