diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca4f5be93..8ef7dc39f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 * Support .opensearch-knn-model index as system index with security enabled ([#827](https://github.com/opensearch-project/k-NN/pull/827))
 * Set gradle dependency scope for common-utils to testFixturesImplementation ([#844](https://github.com/opensearch-project/k-NN/pull/844))
 * Add support of .opensearch-knn-model as system index to transport actions ([#847](https://github.com/opensearch-project/k-NN/pull/847))
+* Add client setting to ignore warning exceptions ([#850](https://github.com/opensearch-project/k-NN/pull/850))
 ### Documentation
 ### Maintenance
 ### Refactoring
diff --git a/src/test/java/org/opensearch/knn/index/NmslibIT.java b/src/test/java/org/opensearch/knn/index/NmslibIT.java
index 5937c0242..75a5378d3 100644
--- a/src/test/java/org/opensearch/knn/index/NmslibIT.java
+++ b/src/test/java/org/opensearch/knn/index/NmslibIT.java
@@ -383,4 +383,9 @@ public void testInvalidQueryHnswAlgoParams() {
         );
         assertThat(ex.getMessage(), containsString("Failed to parse value [-1] for setting [index.knn.algo_param.ef_search]"));
     }
+
+    @Override
+    protected Settings restClientSettings() {
+        return noStrictDeprecationModeSettingsBuilder().build();
+    }
 }