diff --git a/micropython/modules/picographics/picographics.cpp b/micropython/modules/picographics/picographics.cpp
index 9095709d..84d8de42 100644
--- a/micropython/modules/picographics/picographics.cpp
+++ b/micropython/modules/picographics/picographics.cpp
@@ -265,7 +265,7 @@ mp_obj_t ModPicoGraphics_make_new(const mp_obj_type_t *type, size_t n_args, size
         _PimoroniBus_obj_t *bus = (_PimoroniBus_obj_t *)MP_OBJ_TO_PTR(args[ARG_bus].u_obj);
         parallel_bus = *(ParallelPins *)(bus->pins);
 
-    } else if (mp_obj_is_type(args[ARG_bus].u_obj, &PimoroniI2C_type) || MP_OBJ_IS_TYPE(args[ARG_bus].u_obj, &machine_hw_i2c_type)) {
+    } else if (mp_obj_is_type(args[ARG_bus].u_obj, &PimoroniI2C_type) || MP_OBJ_IS_TYPE(args[ARG_bus].u_obj, &machine_i2c_type)) {
         if(bus_type != BUS_I2C) mp_raise_ValueError("unexpected I2C bus!");
         self->i2c = PimoroniI2C_from_machine_i2c_or_native(args[ARG_bus].u_obj);
         i2c_bus = (pimoroni::I2C *)(self->i2c->i2c);
diff --git a/micropython/modules/pimoroni_i2c/pimoroni_i2c.cpp b/micropython/modules/pimoroni_i2c/pimoroni_i2c.cpp
index 5bb4900c..6d9df2fc 100644
--- a/micropython/modules/pimoroni_i2c/pimoroni_i2c.cpp
+++ b/micropython/modules/pimoroni_i2c/pimoroni_i2c.cpp
@@ -14,7 +14,7 @@ extern "C" {
 _PimoroniI2C_obj_t*  PimoroniI2C_from_machine_i2c_or_native(mp_obj_t i2c_obj) {
     if(MP_OBJ_IS_TYPE(i2c_obj, &PimoroniI2C_type)) {
         return (_PimoroniI2C_obj_t *)MP_OBJ_TO_PTR(i2c_obj);
-    } else if(MP_OBJ_IS_TYPE(i2c_obj, &machine_hw_i2c_type)) {
+    } else if(MP_OBJ_IS_TYPE(i2c_obj, &machine_i2c_type)) {
         _PimoroniI2C_obj_t *pimoroni_i2c = m_new_obj(_PimoroniI2C_obj_t);
         machine_i2c_obj_t *machine_i2c = (machine_i2c_obj_t *)MP_OBJ_TO_PTR(i2c_obj);
         pimoroni_i2c = m_new_obj(_PimoroniI2C_obj_t);
diff --git a/micropython/modules/pimoroni_i2c/pimoroni_i2c.h b/micropython/modules/pimoroni_i2c/pimoroni_i2c.h
index af7dbc97..3ea3f6d5 100644
--- a/micropython/modules/pimoroni_i2c/pimoroni_i2c.h
+++ b/micropython/modules/pimoroni_i2c/pimoroni_i2c.h
@@ -18,7 +18,7 @@ extern mp_obj_t PimoroniI2C___del__(mp_obj_t self_in);
 
 extern bool Pimoroni_mp_obj_to_i2c(mp_obj_t in, void *out);
 
-extern const mp_obj_type_t machine_hw_i2c_type;
+extern const mp_obj_type_t machine_i2c_type;
 
 typedef struct _machine_i2c_obj_t {
     mp_obj_base_t base;