diff --git a/lib/src/generator/template_data.dart b/lib/src/generator/template_data.dart
index 9b0ce61af1..88494edf96 100644
--- a/lib/src/generator/template_data.dart
+++ b/lib/src/generator/template_data.dart
@@ -237,6 +237,9 @@ class ClassTemplateData extends InheritingContainerTemplateData<Class> {
       super.clazz, super.sidebarForLibrary, super.sidebarForContainer);
 
   @override
+  // Mustachio generation requires this unnecessary override.
+  // Likely a bug or serious missing feature in Mustachio.
+  // ignore: unnecessary_overrides
   Class get clazz => super.clazz;
 }