diff --git a/include/grpcpp/impl/codegen/.clang-format b/include/grpcpp/impl/codegen/.clang-format
index 64387e9e515..5f150ef6edb 100644
--- a/include/grpcpp/impl/codegen/.clang-format
+++ b/include/grpcpp/impl/codegen/.clang-format
@@ -5,9 +5,6 @@ DerivePointerAlignment: false
 PointerAlignment: Left
 IncludeBlocks: Regroup
 IncludeCategories:
-  # port_platform.h is before almost everything
-  - Regex: '^<grpc/(support|impl/codegen)/port_platform.h>'
-    Priority: -100
   # ruby.h is even more first if it's included
   - Regex: '^<ruby/ruby.h>'
     Priority: -200