1 files changed, 3 insertions, 3 deletions
diff --git a/src/mongo/db/s/vector_clock_config_server_test.cpp b/src/mongo/db/s/vector_clock_config_server_test.cpp
index 14694f697d0..f304b321323 100644
--- a/src/mongo/db/s/vector_clock_config_server_test.cpp
+++ b/src/mongo/db/s/vector_clock_config_server_test.cpp
@@ -42,12 +42,12 @@ namespace {
 
 class VectorClockConfigServerTest : public ConfigServerTestFixture {
 protected:
+    VectorClockConfigServerTest()
+        : ConfigServerTestFixture(Options{}.useMockClock(true), false /* setUpMajorityReads */) {}
+
     void setUp() override {
         ConfigServerTestFixture::setUp();
 
-        auto clockSource = std::make_unique<ClockSourceMock>();
-        getServiceContext()->setFastClockSource(std::move(clockSource));
-
         auto keysCollectionClient = std::make_unique<KeysCollectionClientSharded>(
             Grid::get(operationContext())->catalogClient());