diff --git a/legacy/src/main/java/org/opensearch/sql/legacy/query/planner/physical/node/join/BlockHashJoin.java b/legacy/src/main/java/org/opensearch/sql/legacy/query/planner/physical/node/join/BlockHashJoin.java
index cfb6265e52..47decf9583 100644
--- a/legacy/src/main/java/org/opensearch/sql/legacy/query/planner/physical/node/join/BlockHashJoin.java
+++ b/legacy/src/main/java/org/opensearch/sql/legacy/query/planner/physical/node/join/BlockHashJoin.java
@@ -17,7 +17,6 @@
 import java.util.Map;
 import java.util.Objects;
 import org.opensearch.common.Strings;
-import org.opensearch.common.xcontent.XContentType;
 import org.opensearch.index.query.BoolQueryBuilder;
 import org.opensearch.sql.legacy.query.planner.core.ExecuteParams;
 import org.opensearch.sql.legacy.query.planner.physical.PhysicalOperator;
@@ -98,7 +97,7 @@ private BoolQueryBuilder queryForPushedDownOnConds() {
             );
 
             if (LOG.isTraceEnabled()) {
-                LOG.trace("Terms filter optimization: {}", Strings.toString(XContentType.JSON, andQuery));
+                LOG.trace("Terms filter optimization: {}", Strings.toString(andQuery));
             }
             orQuery.should(andQuery);
         }
diff --git a/legacy/src/main/java/org/opensearch/sql/legacy/query/planner/physical/node/scroll/Scroll.java b/legacy/src/main/java/org/opensearch/sql/legacy/query/planner/physical/node/scroll/Scroll.java
index b623e4c1f7..875216e3c7 100644
--- a/legacy/src/main/java/org/opensearch/sql/legacy/query/planner/physical/node/scroll/Scroll.java
+++ b/legacy/src/main/java/org/opensearch/sql/legacy/query/planner/physical/node/scroll/Scroll.java
@@ -9,14 +9,11 @@
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Objects;
-
 import org.opensearch.action.search.ClearScrollResponse;
 import org.opensearch.action.search.SearchResponse;
 import org.opensearch.client.Client;
 import org.opensearch.common.Strings;
 import org.opensearch.common.unit.TimeValue;
-import org.opensearch.common.xcontent.MediaType;
-import org.opensearch.common.xcontent.XContentType;
 import org.opensearch.index.query.BoolQueryBuilder;
 import org.opensearch.index.query.QueryBuilder;
 import org.opensearch.search.SearchHit;
@@ -97,7 +94,7 @@ public void open(ExecuteParams params) throws Exception {
                     generateNewQueryWithExtraFilter((BoolQueryBuilder) filter));
 
             if (LOG.isDebugEnabled()) {
-                LOG.debug("Received extra query filter, re-build query: {}", Strings.toString(XContentType.JSON,
+                LOG.debug("Received extra query filter, re-build query: {}", Strings.toString(
                         request.getRequestBuilder().request().source(), true, true
                 ));
             }
@@ -197,6 +194,6 @@ private String describeTable() {
      *********************************************/
 
     public String getRequest() {
-        return Strings.toString(XContentType.JSON, request.getRequestBuilder().request().source());
+        return Strings.toString(request.getRequestBuilder().request().source());
     }
 }
diff --git a/legacy/src/test/java/org/opensearch/sql/legacy/unittest/QueryFunctionsTest.java b/legacy/src/test/java/org/opensearch/sql/legacy/unittest/QueryFunctionsTest.java
index 9c1328eaa8..fd650b310f 100644
--- a/legacy/src/test/java/org/opensearch/sql/legacy/unittest/QueryFunctionsTest.java
+++ b/legacy/src/test/java/org/opensearch/sql/legacy/unittest/QueryFunctionsTest.java
@@ -25,7 +25,6 @@
 import org.mockito.Mockito;
 import org.opensearch.client.Client;
 import org.opensearch.common.Strings;
-import org.opensearch.common.xcontent.XContentType;
 import org.opensearch.index.query.AbstractQueryBuilder;
 import org.opensearch.index.query.MultiMatchQueryBuilder;
 import org.opensearch.search.builder.SearchSourceBuilder.ScriptField;
@@ -303,6 +302,6 @@ private String query(String sql) {
     }
 
     private Matcher<String> contains(AbstractQueryBuilder queryBuilder) {
-        return containsString(Strings.toString(XContentType.JSON, queryBuilder, false, false));
+        return containsString(Strings.toString(queryBuilder, false, false));
     }
 }