Add new public header
diff --git a/tools/doxygen/Doxyfile.c++ b/tools/doxygen/Doxyfile.c++
index 500d110..ebe8a56 100644
--- a/tools/doxygen/Doxyfile.c++
+++ b/tools/doxygen/Doxyfile.c++
@@ -770,6 +770,7 @@
 include/grpc++/impl/call.h \
 include/grpc++/impl/client_unary_call.h \
 include/grpc++/impl/grpc_library.h \
+include/grpc++/impl/method_handler_impl.h \
 include/grpc++/impl/proto_utils.h \
 include/grpc++/impl/rpc_method.h \
 include/grpc++/impl/rpc_service_method.h \
diff --git a/tools/doxygen/Doxyfile.c++.internal b/tools/doxygen/Doxyfile.c++.internal
index ba1dec0..b9961c0 100644
--- a/tools/doxygen/Doxyfile.c++.internal
+++ b/tools/doxygen/Doxyfile.c++.internal
@@ -770,6 +770,7 @@
 include/grpc++/impl/call.h \
 include/grpc++/impl/client_unary_call.h \
 include/grpc++/impl/grpc_library.h \
+include/grpc++/impl/method_handler_impl.h \
 include/grpc++/impl/proto_utils.h \
 include/grpc++/impl/rpc_method.h \
 include/grpc++/impl/rpc_service_method.h \