diff --git a/bin/lang/english.json b/bin/lang/english.json
index c298b9d..f807661 100644
--- a/bin/lang/english.json
+++ b/bin/lang/english.json
@@ -88,6 +88,7 @@
 "MessageTimeLeftUnkown":"Time Left: Unkown",
 "MessageTimeLeft":"Time Left",
 "MessageNoOverwrite":"Already file exists in the destination: %s",
+"MessageCudaOldDeviceError":"Your CUDA device too old.\r\nPlease use Compute Capability 2.0 or more devices",
 "OK":"OK",
 "Cancel":"Cancel"
 }
diff --git a/bin/lang/japanese.json b/bin/lang/japanese.json
index a84c653..4eabf45 100644
--- a/bin/lang/japanese.json
+++ b/bin/lang/japanese.json
@@ -88,6 +88,7 @@
 "MessageTimeLeftUnkown":"残り時間: 不明",
 "MessageTimeLeft":"残り時間",
 "MessageNoOverwrite":"出力先に既にファイルが存在します: %s",
+"MessageCudaOldDeviceError":"CUDAデバイスが古いです。\r\nCompute Capability 2.0以上のデバイスを使用してください",
 "OK":"OK",
 "Cancel":"キャンセル"
 }