diff --git a/tests/qtest/m48t59-test.c b/tests/qtest/m48t59-test.c
index b94a1230f7..843d2ced8e 100644
--- a/tests/qtest/m48t59-test.c
+++ b/tests/qtest/m48t59-test.c
@@ -137,7 +137,7 @@ static void cmos_get_date_time(QTestState *s, struct tm *date)
     date->tm_mday = mday;
     date->tm_mon = mon - 1;
     date->tm_year = base_year + year - 1900;
-#ifndef __sun__
+#if !defined(__sun__) && !defined(_WIN32)
     date->tm_gmtoff = 0;
 #endif
 
diff --git a/tests/qtest/rtc-test.c b/tests/qtest/rtc-test.c
index 8126ab1bdb..02ed4e1238 100644
--- a/tests/qtest/rtc-test.c
+++ b/tests/qtest/rtc-test.c
@@ -111,7 +111,7 @@ static void cmos_get_date_time(struct tm *date)
     date->tm_mday = mday;
     date->tm_mon = mon - 1;
     date->tm_year = base_year + year - 1900;
-#ifndef __sun__
+#if !defined(__sun__) && !defined(_WIN32)
     date->tm_gmtoff = 0;
 #endif