diff --git a/virtual-patient-rasa/src/main/java/com/supervision/rasa/controller/RasaCmdController.java b/virtual-patient-rasa/src/main/java/com/supervision/rasa/controller/RasaCmdController.java
index 529749dc..25edb19d 100644
--- a/virtual-patient-rasa/src/main/java/com/supervision/rasa/controller/RasaCmdController.java
+++ b/virtual-patient-rasa/src/main/java/com/supervision/rasa/controller/RasaCmdController.java
@@ -5,7 +5,6 @@ import com.supervision.rasa.constant.RasaConstant;
 import com.supervision.rasa.pojo.vo.RasaCmdArgumentVo;
 import com.supervision.rasa.service.RasaCmdService;
 import com.supervision.exception.BusinessException;
-import com.supervision.rasa.service.RasaModelManager;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.RequiredArgsConstructor;