diff --git a/tutorial6.py b/tutorial6.py
index ad1dd2f..09883e2 100644
--- a/tutorial6.py
+++ b/tutorial6.py
@@ -6,7 +6,7 @@
 gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
 
 corners = cv2.goodFeaturesToTrack(gray, 100, 0.01, 10)
-corners = np.int0(corners)
+corners = np.intp(corners)
 
 for corner in corners:
 	x, y = corner.ravel()
@@ -21,4 +21,4 @@
 
 cv2.imshow('Frame', img)
 cv2.waitKey(0)
-cv2.destroyAllWindows()
\ No newline at end of file
+cv2.destroyAllWindows()