diff --git a/tutorial8.py b/tutorial8.py
index e24ca36..36fbaa3 100644
--- a/tutorial8.py
+++ b/tutorial8.py
@@ -12,7 +12,7 @@
     faces = face_cascade.detectMultiScale(gray, 1.3, 5)
     for (x, y, w, h) in faces:
         cv2.rectangle(frame, (x, y), (x + w, y + h), (255, 0, 0), 5)
-        roi_gray = gray[y:y+w, x:x+w]
+        roi_gray = gray[y:y+h, x:x+w]
         roi_color = frame[y:y+h, x:x+w]
         eyes = eye_cascade.detectMultiScale(roi_gray, 1.3, 5)
         for (ex, ey, ew, eh) in eyes:
@@ -24,4 +24,4 @@
         break
 
 cap.release()
-cv2.destroyAllWindows()
\ No newline at end of file
+cv2.destroyAllWindows()