diff --git a/ECTrainer2/ECTrainerGUI.h b/ECTrainer2/ECTrainerGUI.h
index 1bd5c8e..2d3bc9a 100644
--- a/ECTrainer2/ECTrainerGUI.h
+++ b/ECTrainer2/ECTrainerGUI.h
@@ -12,7 +12,7 @@
 {
 private:
 	const cv::String WIN_DISP = "ECTrainer Display";
-	const cv::String WIN_MAIN = "Eye Contact Trainer";
+	const cv::String WIN_MAIN = "Eye Communication Trainer";
 	const cv::String HEADER_FILE = "../images/Header.png";
 	const cv::String SNAPSHOT_FILE = "snapshot.jpg";
 	const cv::Size MAIN_FRAME_SIZE = cv::Size(1480, 620); // メインウインドウのサイズ