diff --git a/include/grpcpp/impl/codegen/core_codegen_interface.h b/include/grpcpp/impl/codegen/core_codegen_interface.h
index 3792c3d4693..02b5033c51f 100644
--- a/include/grpcpp/impl/codegen/core_codegen_interface.h
+++ b/include/grpcpp/impl/codegen/core_codegen_interface.h
@@ -19,6 +19,7 @@
 #ifndef GRPCPP_IMPL_CODEGEN_CORE_CODEGEN_INTERFACE_H
 #define GRPCPP_IMPL_CODEGEN_CORE_CODEGEN_INTERFACE_H
 
+#include <grpc/impl/codegen/byte_buffer.h>
 #include <grpc/impl/codegen/byte_buffer_reader.h>
 #include <grpc/impl/codegen/grpc_types.h>
 #include <grpc/impl/codegen/sync.h>