1 files changed, 3 insertions, 3 deletions
diff --git a/src/mongo/db/s/vector_clock_shard_server_test.cpp b/src/mongo/db/s/vector_clock_shard_server_test.cpp
index 0674419fc34..de575294c3c 100644
--- a/src/mongo/db/s/vector_clock_shard_server_test.cpp
+++ b/src/mongo/db/s/vector_clock_shard_server_test.cpp
@@ -44,12 +44,12 @@ namespace {
 
 class VectorClockShardServerTest : public ShardServerTestFixture {
 protected:
+    VectorClockShardServerTest()
+        : ShardServerTestFixture(Options{}.useMockClock(true), false /* setUpMajorityReads */) {}
+
     void setUp() override {
         ShardServerTestFixture::setUp();
 
-        auto clockSource = std::make_unique<ClockSourceMock>();
-        getServiceContext()->setFastClockSource(std::move(clockSource));
-
         auto keysCollectionClient = std::make_unique<KeysCollectionClientDirect>();
 
         VectorClockMutable::get(getServiceContext())