diff --git a/features/unsupported/tests/mbed/i2c_master_slave/main.cpp b/features/unsupported/tests/mbed/i2c_master_slave/main.cpp
index cee77e2efe..f73b63dfee 100644
--- a/features/unsupported/tests/mbed/i2c_master_slave/main.cpp
+++ b/features/unsupported/tests/mbed/i2c_master_slave/main.cpp
@@ -72,6 +72,9 @@ I2CSlave slave(D2, D4);
     defined (TARGET_NUCLEO_F072RB)
 I2CSlave slave(PB_11, D6);
 
+#elif defined (TARGET_DISCO_L475VG_IOT01A)
+I2CSlave slave(A4, A5);
+
 #else
 I2CSlave slave(D3, D6);
 
diff --git a/features/unsupported/tests/mbed/i2c_master_slave_asynch/main.cpp b/features/unsupported/tests/mbed/i2c_master_slave_asynch/main.cpp
index cc889856be..eea83c3b68 100644
--- a/features/unsupported/tests/mbed/i2c_master_slave_asynch/main.cpp
+++ b/features/unsupported/tests/mbed/i2c_master_slave_asynch/main.cpp
@@ -47,6 +47,8 @@ I2C master(D14, D15); // I2C_SDA, I2C_SCL
 I2CSlave slave(PB_11, PB_10);
 #elif defined(TARGET_NUCLEO_F303RE)
 I2CSlave slave(D2, D8);
+#elif defined (TARGET_DISCO_L475VG_IOT01A)
+I2CSlave slave(A4, A5);
 #else
 I2CSlave slave(D3, D6);
 #endif