diff --git a/src/main/java/com/interplug/qcast/biz/master/dto/pcs/ApiPcsModuleItemRequest.java b/src/main/java/com/interplug/qcast/biz/master/dto/pcs/ApiPcsModuleItemRequest.java
index 1843c94f..5f13a670 100644
--- a/src/main/java/com/interplug/qcast/biz/master/dto/pcs/ApiPcsModuleItemRequest.java
+++ b/src/main/java/com/interplug/qcast/biz/master/dto/pcs/ApiPcsModuleItemRequest.java
@@ -17,5 +17,5 @@ public class ApiPcsModuleItemRequest {
   public Integer mixMatlNo;
 
   @Schema(description = "모듈 북면 여부", maxLength = 10)
-  public Integer northModuleYn;
+  public String northModuleYn;
 }