diff --git a/.clang-tidy b/.clang-tidy
index 32a9cbe87..2de91ce85 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -35,6 +35,8 @@ CheckOptions:
     value:           aNy_CasE
   - key:             readability-identifier-naming.MemberCase
     value:           aNy_CasE
+  - key:             readability-identifier-naming.MemberPrefix
+    value:           'm_'
   - key:             readability-identifier-naming.ParameterCase
     value:           aNy_CasE
   - key:             readability-identifier-naming.UnionCase