diff --git a/nx/include/switch/services/i2c.h b/nx/include/switch/services/i2c.h
index 8484905c..f44c186d 100644
--- a/nx/include/switch/services/i2c.h
+++ b/nx/include/switch/services/i2c.h
@@ -40,6 +40,8 @@ typedef enum {
     I2cDevice_Max77812_3 = 28,
     I2cDevice_Max77812_2 = 29,
     I2cDevice_Ina226VddDdr0V6 = 30,
+
+    I2cDevice_Count,
 } I2cDevice;
 
 typedef struct {