diff --git a/notes.md b/notes.md
index 6ff3a2b..2518c19 100644
--- a/notes.md
+++ b/notes.md
@@ -26,6 +26,8 @@
  sudo apt-get install fswebcam
  fswebcam -r 320x240 -d /dev/video0 -v ~/webcam-test.jpg
  
+ sudo apt-get install python3
+ 
 
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