diff --git a/client/rest-high-level/src/test/java/org/opensearch/client/OpenSearchRestHighLevelClientTestCase.java b/client/rest-high-level/src/test/java/org/opensearch/client/OpenSearchRestHighLevelClientTestCase.java
index 6701124759f9f..960018017d093 100644
--- a/client/rest-high-level/src/test/java/org/opensearch/client/OpenSearchRestHighLevelClientTestCase.java
+++ b/client/rest-high-level/src/test/java/org/opensearch/client/OpenSearchRestHighLevelClientTestCase.java
@@ -88,6 +88,7 @@
 public abstract class OpenSearchRestHighLevelClientTestCase extends OpenSearchRestTestCase {
 
     protected static final String CONFLICT_PIPELINE_ID = "conflict_pipeline";
+    protected static final double DOUBLE_DELTA = 0.000001;
 
     private static RestHighLevelClient restHighLevelClient;
     private static boolean async = Booleans.parseBoolean(System.getProperty("tests.rest.async", "false"));
diff --git a/client/rest-high-level/src/test/java/org/opensearch/client/RankEvalIT.java b/client/rest-high-level/src/test/java/org/opensearch/client/RankEvalIT.java
index 01fdd489aa7d8..6da8a29a9789e 100644
--- a/client/rest-high-level/src/test/java/org/opensearch/client/RankEvalIT.java
+++ b/client/rest-high-level/src/test/java/org/opensearch/client/RankEvalIT.java
@@ -158,7 +158,7 @@ public void testMetrics() throws IOException {
 
             RankEvalRequest rankEvalRequest = new RankEvalRequest(spec, new String[] { "index", "index2" });
             RankEvalResponse response = execute(rankEvalRequest, highLevelClient()::rankEval, highLevelClient()::rankEvalAsync);
-            assertEquals(expectedScores[i], response.getMetricScore(), Double.MIN_VALUE);
+            assertEquals(expectedScores[i], response.getMetricScore(), DOUBLE_DELTA);
             i++;
         }
     }