diff --git a/content/notes/info-305.md b/content/notes/info-305.md
index f9ec21a33..9e1bad915 100644
--- a/content/notes/info-305.md
+++ b/content/notes/info-305.md
@@ -26,5 +26,5 @@ tags:
 - [x] [[09-location-sensors-3]]
 - [x] [[10-orientation-sensors]] 
 - [x] [[11-orientation sensors-2]]
-- [ ] [[12-advanced-sensing-and-vision-sensors]]
+- [x] [[12-advanced-sensing-and-vision-sensors]]
 # Info
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