diff --git a/.clang-tidy b/.clang-tidy
index b5f7462..0c9cc0b 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -296,5 +296,5 @@
   - { key: readability-identifier-naming.ParameterCase, value: camelBack }
   - { key: readability-identifier-naming.NamespaceCase, value: lower_case }
   - { key: readability-identifier-naming.StructCase,    value: CamelCase  }
-  - { key: cppcoreguidelines-macro-usage.AllowedRegexp, value: ((ERASE_MIN_GEOMETRY)|(ERASE_MAX_GEOMETRY))  }
+  - { key: cppcoreguidelines-macro-usage.AllowedRegexp, value: ((ERASE_MIN_GEOMETRY)|(ERASE_MAX_GEOMETRY)|(twiddleextCsdEraseGroupDef))  }