diff --git a/files/platon/11_asterisk_i2c b/files/platon/11_asterisk_i2c
new file mode 100644
index 0000000..589db21
--- /dev/null
+++ b/files/platon/11_asterisk_i2c
@@ -0,0 +1 @@
+asterisk ALL=(root) NOPASSWD: /usr/sbin/i2cget, /usr/sbin/i2cset