diff --git a/branches/CardCupForNBD/CardCup/main.cpp b/branches/CardCupForNBD/CardCup/main.cpp
index 447a664..fa3f1f8 100644
--- a/branches/CardCupForNBD/CardCup/main.cpp
+++ b/branches/CardCupForNBD/CardCup/main.cpp
@@ -212,7 +212,7 @@ extern "C" void nnMain()
         }
         else
         {
-            // TODO:失敗したのでエラー表示を続ける
+            // 失敗したのでエラー表示を続ける
             NotifyFailed(0);
         }
 
@@ -221,6 +221,13 @@ extern "C" void nnMain()
             nn::applet::PrepareToCloseApplication();
             nn::applet::CloseApplication();
         }
+
+        if (nn::applet::IsExpectedToProcessPowerButton())
+        {
+            NotifyFinished();
+            break;
+        }
+
         nn::os::Thread::Sleep(nn::fnd::TimeSpan::FromMilliSeconds(16));
     }