diff --git a/src/main/java/org/ntlab/citrusserver/resources/BooksRest.java b/src/main/java/org/ntlab/citrusserver/resources/BooksRest.java
index 2e271cb..3386151 100644
--- a/src/main/java/org/ntlab/citrusserver/resources/BooksRest.java
+++ b/src/main/java/org/ntlab/citrusserver/resources/BooksRest.java
@@ -69,7 +69,7 @@
                 throw new WebApplicationException(response.build());
             }
             else {
-                return bookManager.createBook(account_id, title, color, publicity);
+                return book;
             }
         }
     }