diff --git a/tests/0_monitoring_tests/test_monitoring.py b/tests/0_monitoring_tests/test_monitoring.py
index 68b458b..2d8f219 100644
--- a/tests/0_monitoring_tests/test_monitoring.py
+++ b/tests/0_monitoring_tests/test_monitoring.py
@@ -107,7 +107,7 @@ class TestsWithZpool(unittest.TestCase):
         # But we cannot be sure about the exact time as test execution could be different on
         # different machines, so ignore the bits that may be different.
         self.assertEqual(return_info.stdout[:49], b"WARN: sanoid-test-1 newest hourly snapshot is 1h ")
-        self.assertEqual(return_info.stdout[-31:], b"s old (should be < 1h 30m 0s)\n")
+        self.assertEqual(return_info.stdout[-30:], b"s old (should be < 1h 30m 0s)\n")
         self.assertEqual(return_info.returncode, 1)
 
     def test_two_criticals(self):
@@ -127,7 +127,7 @@ class TestsWithZpool(unittest.TestCase):
         self.assertEqual(return_info.stdout[:49], b"CRIT: sanoid-test-1 newest hourly snapshot is 6h ")
         self.assertEqual(return_info.stdout[comma_location - 28:comma_location], b"s old (should be < 6h 0m 0s)")
         self.assertEqual(return_info.stdout[comma_location:comma_location + 51], b", CRIT: sanoid-test-2 newest hourly snapshot is 6h ")
-        self.assertEqual(return_info.stdout[-29:], b"s old (should be < 6h 0m 0s)")
+        self.assertEqual(return_info.stdout[-29:], b"s old (should be < 6h 0m 0s)\n")
         self.assertEqual(return_info.returncode, 1)