diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 9adbe3962..b3c577e5d 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -42,6 +42,10 @@ nav_order: 5
 
     *Petrik de Heus*
 
+* Fixed type declaration for `ViewComponent::TestHelpers.with_controller_class` parameter.
+
+    *Graham Rogers*
+
 ## 3.14.0
 
 * Defer to built-in caching for language environment setup, rather than manually using `actions/cache` in CI.
diff --git a/lib/view_component/test_helpers.rb b/lib/view_component/test_helpers.rb
index 0dfbe7a85..3677763fb 100644
--- a/lib/view_component/test_helpers.rb
+++ b/lib/view_component/test_helpers.rb
@@ -155,7 +155,7 @@ def with_variant(variant)
     # end
     # ```
     #
-    # @param klass [ActionController::Base] The controller to be used.
+    # @param klass [Class<ActionController::Base>] The controller to be used.
     def with_controller_class(klass)
       old_controller = defined?(@vc_test_controller) && @vc_test_controller