diff --git a/os/hal/ports/RP/LLD/I2Cv1/hal_i2c_lld.c b/os/hal/ports/RP/LLD/I2Cv1/hal_i2c_lld.c
index 34d194a6c7..c48238c8d5 100644
--- a/os/hal/ports/RP/LLD/I2Cv1/hal_i2c_lld.c
+++ b/os/hal/ports/RP/LLD/I2Cv1/hal_i2c_lld.c
@@ -40,14 +40,14 @@
  * @brief   I2C1 driver identifier.
  */
 #if (RP_I2C_USE_I2C0 == TRUE) || defined(__DOXYGEN__)
-I2CDriver I2CD1;
+I2CDriver I2CD0;
 #endif
 
 /**
  * @brief   I2C2 driver identifier.
  */
 #if (RP_I2C_USE_I2C1 == TRUE) || defined(__DOXYGEN__)
-I2CDriver I2CD2;
+I2CDriver I2CD1;
 #endif
 
 /*===========================================================================*/
diff --git a/testhal/RP/RP2040/RT-RP2040-PICO-I2C-24AA01/main.c b/testhal/RP/RP2040/RT-RP2040-PICO-I2C-24AA01/main.c
index d7d9441ce2..a06f69a47a 100644
--- a/testhal/RP/RP2040/RT-RP2040-PICO-I2C-24AA01/main.c
+++ b/testhal/RP/RP2040/RT-RP2040-PICO-I2C-24AA01/main.c
@@ -27,8 +27,7 @@
 #define I2C0_SDA_PIN   12U
 #define I2C0_SCL_PIN   13U
 
-// This is I2C0
-#define I2CN  I2CD1
+#define I2CN I2CD0
 
 /*
  * Green LED blinker thread, times are in milliseconds.