diff --git a/tests/js/ttimes.nim b/tests/js/ttimes.nim
index 644e9670af..c444932900 100644
--- a/tests/js/ttimes.nim
+++ b/tests/js/ttimes.nim
@@ -11,3 +11,7 @@ import times
 block yeardayTest:
   # check if yearday attribute is properly set on TimeInfo creation
   doAssert fromSeconds(2147483647).getGMTime().yearday == 18
+
+block timezoneTest:
+  # check if timezone is properly set durint Time to TimeInfo conversion
+  doAssert fromSeconds(2147483647).getLocalTime().timezone == getTimezone()