diff --git a/src/main/java/org/opensearch/securityanalytics/SecurityAnalyticsPlugin.java b/src/main/java/org/opensearch/securityanalytics/SecurityAnalyticsPlugin.java
index aaba862f8..dd5cd28a5 100644
--- a/src/main/java/org/opensearch/securityanalytics/SecurityAnalyticsPlugin.java
+++ b/src/main/java/org/opensearch/securityanalytics/SecurityAnalyticsPlugin.java
@@ -216,7 +216,11 @@
 import org.opensearch.watcher.ResourceWatcherService;
 import reactor.util.annotation.NonNull;
 
-import java.util.*;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
 import java.util.function.Supplier;
 
 import static org.opensearch.securityanalytics.threatIntel.iocscan.service.ThreatIntelMonitorRunner.THREAT_INTEL_MONITOR_TYPE;