diff --git a/app/src/main/java/org/ntlab/irisclient/resources/GameRest.java b/app/src/main/java/org/ntlab/irisclient/resources/GameRest.java
index 9d99469..abcae65 100644
--- a/app/src/main/java/org/ntlab/irisclient/resources/GameRest.java
+++ b/app/src/main/java/org/ntlab/irisclient/resources/GameRest.java
@@ -9,6 +9,7 @@
 
 import java.util.List;
 
+import okhttp3.ResponseBody;
 import retrofit2.Call;
 import retrofit2.http.Field;
 import retrofit2.http.FormUrlEncoded;
@@ -57,7 +58,7 @@
     //-----------------------------------------------
     // 現在のターンがどちらのチームであるかを取得するメソッド
     @GET("rooms/{rid}/game/turn")
-    Call<String> getTeam(
+    Call<ResponseBody> getTeam(
             @Path("rid") String rid
     );