diff --git a/luni/src/test/java/tests/api/org/apache/harmony/kernel/dalvik/ThreadsTest.java b/luni/src/test/java/tests/api/org/apache/harmony/kernel/dalvik/ThreadsTest.java
index 5185885..19c6229 100644
--- a/luni/src/test/java/tests/api/org/apache/harmony/kernel/dalvik/ThreadsTest.java
+++ b/luni/src/test/java/tests/api/org/apache/harmony/kernel/dalvik/ThreadsTest.java
@@ -224,7 +224,7 @@
         }
 
         /**
-         * Asserts that the actual duration is within 5% of the
+         * Asserts that the actual duration is within 10% of the
          * given expected time.
          *
          * @param expectedMillis the expected duration, in milliseconds
@@ -234,9 +234,9 @@
              * Allow a bit more slop for the maximum on "expected
              * instantaneous" results.
              */
-            long minimum = (long) ((double) expectedMillis * 0.95);
+            long minimum = (long) ((double) expectedMillis * 0.90);
             long maximum =
-                Math.max((long) ((double) expectedMillis * 1.05), 10);
+                Math.max((long) ((double) expectedMillis * 1.10), 10);
             long waitMillis = Math.max(expectedMillis * 10, 10);
             long duration = getDurationMillis(waitMillis);