diff --git a/src/Symfony/Component/Stopwatch/Tests/StopwatchPeriodTest.php b/src/Symfony/Component/Stopwatch/Tests/StopwatchPeriodTest.php
index 717ff9d56aee..e01849d47486 100644
--- a/src/Symfony/Component/Stopwatch/Tests/StopwatchPeriodTest.php
+++ b/src/Symfony/Component/Stopwatch/Tests/StopwatchPeriodTest.php
@@ -60,7 +60,8 @@ public function provideDurationValues()
         yield [0.0, 0.0, false, 0];
         yield [0.0, 0.0, true, 0.0];
         yield [2, 3.14, false, 1];
-        yield [2, 3.14, true, 1.14];
+        yield [2, 3.14, true, 1.1400000000000001];
+        yield [2, 3.13, true, 1.13];
         yield [2.71, 3.14, false, 1];
         yield [2.71, 3.14, true, 0.43];
     }