diff --git a/app/src/main/java/org/ntlab/acanthus_client/resources/accounts/WorkRest.java b/app/src/main/java/org/ntlab/acanthus_client/resources/accounts/WorkRest.java
index b220177..6f399ed 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/resources/accounts/WorkRest.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/resources/accounts/WorkRest.java
@@ -19,7 +19,7 @@
     //-----------------------------------------------------------------
     // 各ユーザーの作品を取得する
     @GET("accounts/{uid}/work")
-    Call<Collection<WorkJson>> getWork(
+    Call<WorkJson> getWork(
             @Path("uid") Integer uid,
             @Query("token") String token
     );