diff --git a/app/src/main/java/com/example/nemophila/MyPageActivity.java b/app/src/main/java/com/example/nemophila/MyPageActivity.java
index b8cad95..131f618 100644
--- a/app/src/main/java/com/example/nemophila/MyPageActivity.java
+++ b/app/src/main/java/com/example/nemophila/MyPageActivity.java
@@ -114,7 +114,7 @@
                             public void onClick(DialogInterface dialogInterface, int i) {
                                 Toast.makeText(MyPageActivity.this, "投稿を削除しました。", Toast.LENGTH_SHORT).show();
                                 System.out.println("投稿を削除しました。");
-                                accountViewModel.deleteAccountPost(dataModel.getSid(), uid, dataModel.getPid(), token);
+                                accountViewModel.deleteAccountPost(uid, dataModel.getPid(), token);
                             }
                         })
                         .setNegativeButton("No", null)
@@ -149,7 +149,6 @@
                     data.setRate(strRate);
                     data.setGenre(post.getGenre());
                     data.setComment(post.getComment());
-                    data.setSid(post.getSid());
                     data.setPid(post.getPid());
                     myPageActDataset.add(data);
                 }
@@ -223,7 +222,6 @@
         private String rate;
         private String genre;
         private String comment;
-        private String sid;
         private String pid;
 
         public String getDate() {
@@ -254,9 +252,6 @@
             this.comment = comment;
         }
 
-        public String getSid() { return sid; }
-        public void setSid(String sid) { this.sid = sid; }
-
         public String getPid() { return pid; }
         public void setPid(String sid) { this.pid = pid; }
     }