diff --git a/waypoint_manager/scripts/devel_GUI.py b/waypoint_manager/scripts/devel_GUI.py
index daec804..c995c6b 100755
--- a/waypoint_manager/scripts/devel_GUI.py
+++ b/waypoint_manager/scripts/devel_GUI.py
@@ -121,7 +121,7 @@
 	--- これもget_param()でパスを受け取り、読み込めるようにする ---
 	"""
 	def get_waypoints(self):
-		file_path = Path('..','..','waypoint_nav','param','test.yaml')
+		file_path = Path('..','..','waypoint_nav','param','waypoints.yaml')
 		with open(file_path) as file:
 			waypoints = ruamel.yaml.YAML().load(file)
 		return waypoints, file_path
@@ -598,7 +598,7 @@
 if __name__ == "__main__":
 	#rospy.init_node("manager_GUI")
 	root = tk.Tk()   # 大元になるウィンドウ
-	w, h = root.winfo_screenwidth()-100, root.winfo_screenheight()-300
+	w, h = root.winfo_screenwidth()-10, root.winfo_screenheight()-100
 	root.geometry("%dx%d+0+0" % (w, h))
 	app = Application(master=root)   # tk.Frameを継承したApplicationクラスのインスタンス
 	app.mainloop()