diff --git a/image_processing_course/sw_s01e10.py b/image_processing_course/sw_s01e10.py
index 73704f6..bc50358 100644
--- a/image_processing_course/sw_s01e10.py
+++ b/image_processing_course/sw_s01e10.py
@@ -20,9 +20,6 @@ def empty(_):
     cv2.createTrackbar('threshold', 'current_frame', 20, 255, empty)
 
     cap = cv2.VideoCapture(0)
-    # alternative solution to the one with setting the env variable is to use DSHOW,
-    # however, it might reduce the achievable fps
-    # cap = cv2.VideoCapture(0, cv2.CAP_DSHOW)
 
     img_gray = cv2.cvtColor(cap.read()[1], cv2.COLOR_BGR2GRAY)
     img_current = np.copy(img_gray)