diff --git a/src/main/java/org/ntlab/acanthus_server/entities/WorkJson.java b/src/main/java/org/ntlab/acanthus_server/entities/WorkJson.java
index e82a1b6..dbe6636 100644
--- a/src/main/java/org/ntlab/acanthus_server/entities/WorkJson.java
+++ b/src/main/java/org/ntlab/acanthus_server/entities/WorkJson.java
@@ -7,23 +7,25 @@
 
 public class WorkJson {
     @JsonProperty("aid")
-    private ArrayList<String> aid = new ArrayList<>();
+    //private ArrayList<String> aid = new ArrayList<>();
+    private ArrayList<Integer> aid = new ArrayList<>();
 
     //ユーザーの制作作品idをレスポンスとして返す際に、JSONのレスポンスに合わせる
 
     public WorkJson(Collection<Work> workList){
         for (var work : workList){
-            String strAid = "/gallery/" + work.getAnimation().getAid();
-            aid.add(strAid);
+            //String strAid = "/gallery/" + work.getAnimation().getAid();
+            //aid.add(strAid);
+            aid.add(work.getAnimation().getAid());
         }
 
     }
 
-    public Collection<String> getAid() {
+    public Collection<Integer> getAid() {
         return aid;
     }
 
-    public void setAid(ArrayList<String> aid) {
+    public void setAid(ArrayList<Integer> aid) {
         this.aid = aid;
     }
 }