diff --git a/libwvdrmengine/oemcrypto/test/oemcrypto_test.cpp b/libwvdrmengine/oemcrypto/test/oemcrypto_test.cpp
index fc00f9a4..e3e5dd0c 100644
--- a/libwvdrmengine/oemcrypto/test/oemcrypto_test.cpp
+++ b/libwvdrmengine/oemcrypto/test/oemcrypto_test.cpp
@@ -5811,9 +5811,10 @@ TEST_F(UsageTableTest, TimeRollbackPrevention) {
 
   ASSERT_EQ(0, clock_gettime(CLOCK_REALTIME, &current_time));
   // Rollback the wall clock time.
-  current_time.tv_sec -= kLongDuration * 10;
   cout << "Rolling the system time back..." << endl;
-  ASSERT_EQ(0, clock_settime(CLOCK_REALTIME, &current_time));
+  timeval current_time_of_day = {};
+  current_time_of_day.tv_sec = current_time.tv_sec - kLongDuration * 10;
+  ASSERT_EQ(0, settimeofday(&current_time_of_day, NULL));
 
   // Try to playback again.
   ASSERT_NO_FATAL_FAILURE(s1.open());
@@ -5830,14 +5831,13 @@ TEST_F(UsageTableTest, TimeRollbackPrevention) {
   // Restore wall clock to its original position to verify that OEMCrypto does
   // not report negative times.
   ASSERT_EQ(0, clock_gettime(CLOCK_MONOTONIC, &current_time));
-  current_time.tv_sec =
+  current_time_of_day.tv_sec =
       first_decrypt + current_time.tv_sec - first_decrypt_monotonic;
   cout << "Rolling the system time forward to the absolute time..." << endl;
-  ASSERT_EQ(0, clock_settime(CLOCK_REALTIME, &current_time));
-
+  ASSERT_EQ(0, settimeofday(&current_time_of_day, NULL));
   // Need to update time created since the verification checks the time of PST
   // report creation.
-  expected.time_created = current_time.tv_sec;
+  expected.time_created = current_time_of_day.tv_sec;
 
   ASSERT_NO_FATAL_FAILURE(
       s1.VerifyReport(expected, loaded, first_decrypt,