diff --git a/compute_centroids.py b/compute_centroids.py
index c83f45f31591b6d722361ee4966435ceb0e110dc..af03902af707328a74be5655fc5ddbe6665ffabe 100644
--- a/compute_centroids.py
+++ b/compute_centroids.py
@@ -8,7 +8,7 @@ eye ='right'
 nb = 1
 
 video_path = f'.\\recording{nb}\\recording{nb}__{eye}.avi'
-frame_folder = f'.\\recording{nb\\output_frames_{eye}'
+frame_folder = f'.\\recording{nb}\\output_frames_{eye}'
 contour_output_folder = f'.\\recording{nb}\\\\contour_frames_{eye}'