diff --git a/retroarch.cfg b/retroarch.cfg
index 928e2e4d44..8e658ab12a 100644
--- a/retroarch.cfg
+++ b/retroarch.cfg
@@ -80,7 +80,8 @@
 # If this is false, 1:1 PAR will always be assumed if video_aspect_ratio is not set.
 # video_aspect_ratio_auto = false
 
-# Forces cropping of overscanned frames. Crops away top 7 scanlines and 8 bottom scanlines. (15/15 for interlaced frames).
+# Forces cropping of overscanned frames.
+# Exact behavior of this option is implementation specific.
 # video_crop_overscan = false
 
 # Path to Cg shader.