diff --git a/src/main/java/com/moddy/server/controller/designer/dto/response/ApplicationInfoResponse.java b/src/main/java/com/moddy/server/controller/designer/dto/response/ApplicationInfoResponse.java
index 95400517..bda471bc 100644
--- a/src/main/java/com/moddy/server/controller/designer/dto/response/ApplicationInfoResponse.java
+++ b/src/main/java/com/moddy/server/controller/designer/dto/response/ApplicationInfoResponse.java
@@ -8,7 +8,7 @@
 public record ApplicationInfoResponse(
         Long applicationId,
         String modelImgUrl,
-        HairLength hairLength,
+        String hairLength,
         List<String> preferHairstyles,
         List<HairRecordResponse> hairServiceRecords,
         String hairDetail,
diff --git a/src/main/java/com/moddy/server/service/designer/DesignerService.java b/src/main/java/com/moddy/server/service/designer/DesignerService.java
index 8ac55f27..b348f7fc 100644
--- a/src/main/java/com/moddy/server/service/designer/DesignerService.java
+++ b/src/main/java/com/moddy/server/service/designer/DesignerService.java
@@ -224,7 +224,7 @@ public ApplicationDetailInfoResponse getApplicationDetail(Long userId, Long appl
         ApplicationInfoResponse applicationInfoResponse = new ApplicationInfoResponse(
                 applicationId,
                 hairModelApplication.getModelImgUrl(),
-                hairModelApplication.getHairLength(),
+                hairModelApplication.getHairLength().getValue(),
                 preferhairStyleList,
                 recordResponseList,
                 hairModelApplication.getHairDetail(),