diff --git a/quill/test/integration_tests/MultiFrontendThreadsTest.cpp b/quill/test/integration_tests/MultiFrontendThreadsTest.cpp
index 82be9621..ac6929fc 100644
--- a/quill/test/integration_tests/MultiFrontendThreadsTest.cpp
+++ b/quill/test/integration_tests/MultiFrontendThreadsTest.cpp
@@ -48,7 +48,7 @@ TEST_CASE("multi_frontend_threads")
           logger_name_prefix + std::to_string(i), std::move(file_sink),
           "%(time) [%(thread_id)] %(short_source_location:<28) LOG_%(log_level:<9) %(logger:<12) "
           "%(message)",
-          "%Y-%m-%d %H:%M:%S.%Qns", Timezone::GmtTime);
+          "%Y-%m-%d %H:%M:%S.%Qns", Timezone::GmtTime, ClockSourceType::System);
 
         for (size_t j = 0; j < number_of_messages; ++j)
         {