diff --git a/lib/src/builder.dart b/lib/src/builder.dart
index f1ec8126..b58b253f 100644
--- a/lib/src/builder.dart
+++ b/lib/src/builder.dart
@@ -93,7 +93,9 @@ class MockBuilder implements Builder {
           '// ignore_for_file: invalid_use_of_visible_for_testing_member\n'));
       b.body.add(Code('// ignore_for_file: prefer_const_constructors\n'));
       // The code_builder `asA` API unconditionally adds defensive parentheses.
-      b.body.add(Code('// ignore_for_file: unnecessary_parenthesis\n\n'));
+      b.body.add(Code('// ignore_for_file: unnecessary_parenthesis\n'));
+      // The generator appends a suffix to fake classes
+      b.body.add(Code('// ignore_for_file: camel_case_types\n\n'));
       b.body.addAll(mockLibraryInfo.fakeClasses);
       b.body.addAll(mockLibraryInfo.mockClasses);
     });