diff --git a/plugin/src/main/java/org/opensearch/ml/action/model_group/DeleteModelGroupTransportAction.java b/plugin/src/main/java/org/opensearch/ml/action/model_group/DeleteModelGroupTransportAction.java
index 66808d4425..0fb5ff55c4 100644
--- a/plugin/src/main/java/org/opensearch/ml/action/model_group/DeleteModelGroupTransportAction.java
+++ b/plugin/src/main/java/org/opensearch/ml/action/model_group/DeleteModelGroupTransportAction.java
@@ -9,8 +9,6 @@
 import static org.opensearch.ml.common.CommonValue.ML_MODEL_INDEX;
 import static org.opensearch.ml.utils.RestActionUtils.PARAMETER_MODEL_GROUP_ID;
 
-import javax.swing.*;
-
 import org.opensearch.action.ActionListener;
 import org.opensearch.action.ActionRequest;
 import org.opensearch.action.delete.DeleteRequest;