diff --git a/RaspberryPi/MT9V034.py b/RaspberryPi/MT9V034.py
index 9469207..b4bc466 100644
--- a/RaspberryPi/MT9V034.py
+++ b/RaspberryPi/MT9V034.py
@@ -122,7 +122,7 @@ def readThread(threadName,read_Flag):
 	cv2.namedWindow("MT9V034",1)
 	cv2.setMouseCallback("MT9V034",mouse_callback)
 	while flag:
-		if ArducamSDK.Py_ArduCam_available(handle) > 0:
+		if ArducamSDK.Py_ArduCam_available(handle) > 0 or ArducamSDK.Py_ArduCam_availiable(handle) > 0 :
 			
 			res,data = ArducamSDK.Py_ArduCam_read(handle,Width * Height)
 			if res == 0: