diff --git a/README.md b/README.md
index 5518fde..eed1c0e 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 ### Pinout ESP32-S3
 ![](/img/connector.jpg)
-```C++
+```Cpp
 #define R1_PIN 4
 #define G1_PIN 5
 #define B1_PIN 6