diff --git a/src/main/java/org/ntlab/nemophila/models/accounts/Account.java b/src/main/java/org/ntlab/nemophila/models/accounts/Account.java
index ca18979..76ff5a4 100644
--- a/src/main/java/org/ntlab/nemophila/models/accounts/Account.java
+++ b/src/main/java/org/ntlab/nemophila/models/accounts/Account.java
@@ -55,7 +55,7 @@
 
 
     //新規投稿
-    public Post createPost(int rate, String genre, String comment, String image1, String image2, String image3, Shop shop) {
+    public Post createPost(int rate, String genre, String comment, String image1, String image2, String image3, String sid) {
         Post post = new Post();
 
         post.setRate(rate);
@@ -66,7 +66,7 @@
         post.setImage1(image1);
         post.setImage2(image2);
         post.setImage3(image3);
-        post.setId(shop.getId());
+        post.setId(sid);
 
         posts.put(post.getId(), post);