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2 files changed, 6 insertions, 3 deletions

diff --git a/test/core/util/trickle_endpoint.c b/test/core/util/trickle_endpoint.c
index 5b6c666950..7ab0488a66 100644
--- a/test/core/util/trickle_endpoint.c
+++ b/test/core/util/trickle_endpoint.c
@@ -166,7 +166,9 @@ grpc_endpoint *grpc_trickle_endpoint_create(grpc_endpoint *wrap,
   return &te->base;
 }
 
-static double ts2dbl(gpr_timespec s) { return s.tv_sec + 1e-9 * s.tv_nsec; }
+static double ts2dbl(gpr_timespec s) {
+  return (double)s.tv_sec + 1e-9 * (double)s.tv_nsec;
+}
 
 size_t grpc_trickle_endpoint_trickle(grpc_exec_ctx *exec_ctx,
                                      grpc_endpoint *ep) {
diff --git a/test/cpp/microbenchmarks/bm_fullstack.cc b/test/cpp/microbenchmarks/bm_fullstack.cc
index 619a03d474..d449acd744 100644
--- a/test/cpp/microbenchmarks/bm_fullstack.cc
+++ b/test/cpp/microbenchmarks/bm_fullstack.cc
@@ -355,7 +355,7 @@ class TrickledCHTTP2 : public EndpointPairFixture {
     grpc_endpoint_pair p;
     grpc_passthru_endpoint_create(&p.client, &p.server, initialize_stuff.rq(),
                                   &stats_);
-    double bytes_per_second = 125 * kilobits;
+    double bytes_per_second = 125.0 * kilobits;
     p.client = grpc_trickle_endpoint_create(p.client, bytes_per_second);
     p.server = grpc_trickle_endpoint_create(p.server, bytes_per_second);
     return p;
@@ -1022,7 +1022,8 @@ BENCHMARK_TEMPLATE(BM_PumpStreamServerToClient, InProcessCHTTP2)
 static void TrickleArgs(benchmark::internal::Benchmark* b) {
   for (int i = 1; i <= 128 * 1024 * 1024; i *= 8) {
     for (int j = 1; j <= 128 * 1024 * 1024; j *= 8) {
-      double expected_time = (double)(14 + i) / (125 * (double)j);
+      double expected_time =
+          static_cast<double>(14 + i) / (125.0 * static_cast<double>(j));
       if (expected_time > 0.01) continue;
       b->Args({i, j});
     }