diff --git a/platon.yml b/platon.yml
index 5e1eeb1..8f607be 100644
--- a/platon.yml
+++ b/platon.yml
@@ -26,6 +26,7 @@
           - libconfig-dev
           - mpg123
           - mosquitto
+          - i2c-tools
 
 
     - name: Set MAC address for proper DHCP recognition