diff --git a/src/main/java/com/shallwe/domain/experiencegift/dto/request/AdminExperienceReq.java b/src/main/java/com/shallwe/domain/experiencegift/dto/request/AdminExperienceReq.java
index 192726e2..cf7bbb00 100644
--- a/src/main/java/com/shallwe/domain/experiencegift/dto/request/AdminExperienceReq.java
+++ b/src/main/java/com/shallwe/domain/experiencegift/dto/request/AdminExperienceReq.java
@@ -30,7 +30,7 @@ public class AdminExperienceReq {
     @NotBlank(message = "상품명은 필수 입력 값입니다.")
     private String title;
 
-    @Schema(type = "String", description = "썸네일")
+    @Schema(type = "List", description = "썸네일")
     private List<String> giftImgKey;
 
     @Schema(type = "String", description = "상품 설명", maxLength = 256)
diff --git a/src/main/java/com/shallwe/domain/experiencegift/dto/request/ExplanationReq.java b/src/main/java/com/shallwe/domain/experiencegift/dto/request/ExplanationReq.java
index 5904d6ae..9d5a1dbf 100644
--- a/src/main/java/com/shallwe/domain/experiencegift/dto/request/ExplanationReq.java
+++ b/src/main/java/com/shallwe/domain/experiencegift/dto/request/ExplanationReq.java
@@ -10,5 +10,5 @@
 public class ExplanationReq {
     private String stage;
     private String description;
-    private String explanationUrl;
+    private String explanationKey;
 }