diff --git a/check/mtime_timedelta_test.c b/check/mtime_timedelta_test.c
index da8b5465f28196713efb380745b702d2d9ccd354..b0940255f33b32ff8215b15d63a9a51cdf2a73df 100644
--- a/check/mtime_timedelta_test.c
+++ b/check/mtime_timedelta_test.c
@@ -250,11 +250,10 @@ START_TEST(test_timeDeltaToJulianDelta_ProlepticGregorian_1)
 	assertTimeDeltaToJulianDelta("P10409Y",  "1-01-01T00:00:00.000", '+', 3801809, 0);
 	assertTimeDeltaToJulianDelta("-P10409Y",  "1-01-01T00:00:00.000", '-', -3801810, 0);
 	assertTimeDeltaToJulianDelta("-P10409Y",  "0-01-01T00:00:00.000", '-', -3801809, 0);
-	//Runs to long, see test_timeDeltaToJulianDelta_highDeltas
-//	assertTimeDeltaToJulianDeltaWithoutExpactations("-P2147483648Y",  "0-01-01T00:00:00.000", '-');
-//	assertTimeDeltaToJulianDeltaWithoutExpactations("P2147483647Y",  "0-01-01T00:00:00.000", '+');
-//	assertTimeDeltaToJulianDeltaWithoutExpactations("-P2147483648Y",  "2147483647-01-01T00:00:00.000", '-');
-//	assertTimeDeltaToJulianDeltaWithoutExpactations("P2147483647Y",  "-2147483648-01-01T00:00:00.000", '+');
+	assertTimeDeltaToJulianDeltaWithoutExpactations("-P2147483648Y",  "0-01-01T00:00:00.000", '-');
+	assertTimeDeltaToJulianDeltaWithoutExpactations("P2147483647Y",  "0-01-01T00:00:00.000", '+');
+	assertTimeDeltaToJulianDeltaWithoutExpactations("-P2147483648Y",  "2147483647-01-01T00:00:00.000", '-');
+	assertTimeDeltaToJulianDeltaWithoutExpactations("P2147483647Y",  "-2147483648-01-01T00:00:00.000", '+');
 
 	assertTimeDeltaToJulianDelta("-P1Y",  "2147483647-01-01T00:00:00.000", '-', -365, 0);
 	assertTimeDeltaToJulianDelta("P1Y",  "-2147483648-01-01T00:00:00.000", '+', 366, 0);
@@ -467,8 +466,6 @@ void add_mtime_timedelta_test_to_suite(Suite* suite)
 	tcase_add_test(tcase_ProlepticGregorian, test_timeDeltaToJulianDelta_ProlepticGregorian_2);
 	tcase_add_test(tcase_ProlepticGregorian, test_timeDeltaToJulianDelta_ProlepticGregorian_3);
 	tcase_add_test(tcase_ProlepticGregorian, test_timeDeltaToJulianDelta_highDeltas);
-	// Uncomment and adapt to your needs, if you want test_timeDeltaToJulianDelta_highDeltas to terminate
-	//tcase_set_timeout(tcase_ProlepticGregorian, 30); // Testcase Timeout = 30 sec.
 
 	TCase *tcase_YearOf365Days = tcase_create("mtime_time_test_YearOf365Days");
 	suite_add_tcase(suite, tcase_YearOf365Days);