diff --git a/src/main/java/org/opensearch/securityanalytics/mapper/MappingsTraverser.java b/src/main/java/org/opensearch/securityanalytics/mapper/MappingsTraverser.java
index e6f82eb47..010e21e1b 100644
--- a/src/main/java/org/opensearch/securityanalytics/mapper/MappingsTraverser.java
+++ b/src/main/java/org/opensearch/securityanalytics/mapper/MappingsTraverser.java
@@ -15,9 +15,6 @@
 import org.opensearch.common.xcontent.NamedXContentRegistry;
 import org.opensearch.common.xcontent.XContentParser;
 import org.opensearch.common.xcontent.json.JsonXContent;
-import org.opensearch.core.xcontent.DeprecationHandler;
-import org.opensearch.core.xcontent.NamedXContentRegistry;
-import org.opensearch.core.xcontent.XContentParser;
 
 import java.io.IOException;