diff --git a/src/main/java/cokr/xit/fims/crdn/web/InterfaceController.java b/src/main/java/cokr/xit/fims/crdn/web/InterfaceController.java
index dd604cf4..2cb13417 100644
--- a/src/main/java/cokr/xit/fims/crdn/web/InterfaceController.java
+++ b/src/main/java/cokr/xit/fims/crdn/web/InterfaceController.java
@@ -1,7 +1,6 @@
 package cokr.xit.fims.crdn.web;
 
 import java.util.List;
-import java.util.Map;
 
 import javax.annotation.Resource;
 
@@ -28,8 +27,7 @@ public class InterfaceController extends ApplicationController {
 	 * </ul>
 	 */
 	@PostMapping(value = "/petition/receive.do", name = "국민 신문고 민원 수신")
-	public ModelAndView importSmgPetition(@RequestBody Map<String, Object> params) {
-		List<String> intfSeqs = (List<String>)params.get("interfaceSequences");
+	public ModelAndView importSmgPetition(@RequestBody List<String> intfSeqs) {
 		boolean empty = isEmpty(intfSeqs);
 		log().debug("interfaceSequences received: {}", empty ? "none" : String.join(", ", intfSeqs));