diff --git a/radio/src/targets/taranis/hal.h b/radio/src/targets/taranis/hal.h
index 54a102c4c..4913e55bc 100644
--- a/radio/src/targets/taranis/hal.h
+++ b/radio/src/targets/taranis/hal.h
@@ -324,12 +324,10 @@
 #define I2C_GPIO_AF                     GPIO_AF_I2C1
 #define I2C_GPIO_PinSource_SCL          GPIO_PinSource6
 #define I2C_GPIO_PinSource_SDA          GPIO_PinSource7
-#if defined(REVPLUS)
-  #define I2C_SPEED                     400000
-#elif defined(REV4a)
+#if defined(REV4a)
   #define I2C_SPEED                     100000
 #else
-  #define I2C_SPEED                     200000
+  #define I2C_SPEED                     400000
 #endif
 #define I2C_ADDRESS_EEPROM              0xA2
 #define I2C_ADDRESS_CAT5137             0x5C