diff --git a/test/cpp/microbenchmarks/bm_call_create.cc b/test/cpp/microbenchmarks/bm_call_create.cc
index 8d12606434b..a0157c66c25 100644
--- a/test/cpp/microbenchmarks/bm_call_create.cc
+++ b/test/cpp/microbenchmarks/bm_call_create.cc
@@ -526,7 +526,7 @@ static void BM_IsolatedFilter(benchmark::State& state) {
 
   grpc_core::ExecCtx exec_ctx;
   size_t channel_size = grpc_channel_stack_size(
-      filters.size() == 0 ? nullptr : &filters[0], filters.size());
+      filters.size() == 0 ? nullptr : filters.data(), filters.size());
   grpc_channel_stack* channel_stack =
       static_cast<grpc_channel_stack*>(gpr_zalloc(channel_size));
   GPR_ASSERT(GRPC_LOG_IF_ERROR(