diff -r f0312c7d5b37 -r ba6c248cae19 test/hotspot/jtreg/runtime/CommandLine/OptionsValidation/TestOptionsWithRanges.java
--- a/test/hotspot/jtreg/runtime/CommandLine/OptionsValidation/TestOptionsWithRanges.java	Wed Nov 13 11:21:15 2019 +0100
+++ b/test/hotspot/jtreg/runtime/CommandLine/OptionsValidation/TestOptionsWithRanges.java	Wed Nov 13 11:37:29 2019 +0100
@@ -219,11 +219,6 @@
         excludeTestMinRange("MallocMaxTestWords");
 
         /*
-         * Exclude CMSSamplingGrain as it can cause intermittent failures on Windows
-         */
-        excludeTestRange("CMSSamplingGrain");
-
-        /*
          * Exclude below options as their maximum value would consume too much memory
          * and would affect other tests that run in parallel.
          */