From 035f352cf56e85f41846337537ab7dbb711ff025 Mon Sep 17 00:00:00 2001
From: Jonathan Martens <jonathan@snetram.nl>
Date: Sat, 11 Jul 2020 23:32:45 +0200
Subject: [PATCH] Subscript 2 in I^2C (#677)

---
 custom/i2c.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/custom/i2c.rst b/custom/i2c.rst
index bf5319dc3..ce1c30c71 100644
--- a/custom/i2c.rst
+++ b/custom/i2c.rst
@@ -1,7 +1,7 @@
 Custom I²C Device
 =================
 
-Lots of devices communicate using the I^2C protocol. If you want to integrate
+Lots of devices communicate using the I²C protocol. If you want to integrate
 a device into ESPHome that uses this protocol you can pretty much use almost
 all Arduino-based code because the ``Wire`` library is also available in ESPHome.