diff --git a/test/date.t.cpp b/test/date.t.cpp
index 72d55d1a1..4735cc2e3 100644
--- a/test/date.t.cpp
+++ b/test/date.t.cpp
@@ -161,11 +161,11 @@ int main (int argc, char** argv)
     t.is (iso.toISO (), "20010909T014640Z", "1,000,000,000 -> 20010909T014640Z");
 
     // Quantization.
-    Date quant (1234567890);
-    t.is (quant.startOfDay ().toString ("YMDHNS"),   "20090213000000", "1234567890 -> 2/13/2009 18:31:30 -> 2/13/2009 0:00:00");
-    t.is (quant.startOfWeek ().toString ("YMDHNS"),  "20090208000000", "1234567890 -> 2/13/2009 18:31:30 -> 2/8/2009 0:00:00");
-    t.is (quant.startOfMonth ().toString ("YMDHNS"), "20090201000000", "1234567890 -> 2/13/2009 18:31:30 -> 2/1/2009 0:00:00");
-    t.is (quant.startOfYear ().toString ("YMDHNS"),  "20090101000000", "1234567890 -> 2/13/2009 18:31:30 -> 1/1/2009 0:00:00");
+    Date quant (1234526400);
+    t.is (quant.startOfDay ().toString ("YMDHNS"),   "20090213000000", "1234526400 -> 2/13/2009 12:00:00 UTC -> 2/13/2009 0:00:00");
+    t.is (quant.startOfWeek ().toString ("YMDHNS"),  "20090208000000", "1234526400 -> 2/13/2009 12:00:00 UTC -> 2/8/2009 0:00:00");
+    t.is (quant.startOfMonth ().toString ("YMDHNS"), "20090201000000", "1234526400 -> 2/13/2009 12:00:00 UTC -> 2/1/2009 0:00:00");
+    t.is (quant.startOfYear ().toString ("YMDHNS"),  "20090101000000", "1234526400 -> 2/13/2009 12:00:00 UTC -> 1/1/2009 0:00:00");
 
     // Date parsing.
     Date fromString1 ("1/1/2008");