diff --git a/hal/targets/hal/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/objects.h b/hal/targets/hal/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/objects.h
index 60e5615db5..b800780a26 100644
--- a/hal/targets/hal/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/objects.h
+++ b/hal/targets/hal/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/objects.h
@@ -60,21 +60,6 @@ struct analogin_s {
     uint8_t channel;
 };
 
-struct i2c_s {
-    I2CName  i2c;
-    I2C_HandleTypeDef handle;
-    IRQn_Type event_i2cIRQ;
-    IRQn_Type error_i2cIRQ;
-    uint32_t slave;
-#if DEVICE_I2C_ASYNCH
-    uint32_t event;
-    uint32_t address;
-    uint32_t stop;
-    uint32_t available_events;
-    uint32_t XferOperation;
-#endif
-};
-
 #include "common_objects.h"
 #include "gpio_object.h"
 
diff --git a/hal/targets/hal/TARGET_STM/TARGET_STM32F4/common_objects.h b/hal/targets/hal/TARGET_STM/TARGET_STM32F4/common_objects.h
index 2f0df22f39..cafcef7f6a 100644
--- a/hal/targets/hal/TARGET_STM/TARGET_STM32F4/common_objects.h
+++ b/hal/targets/hal/TARGET_STM/TARGET_STM32F4/common_objects.h
@@ -83,6 +83,21 @@ struct spi_s {
 #endif
 };
 
+struct i2c_s {
+    I2CName  i2c;
+    I2C_HandleTypeDef handle;
+    IRQn_Type event_i2cIRQ;
+    IRQn_Type error_i2cIRQ;
+    uint32_t slave;
+#if DEVICE_I2C_ASYNCH
+    uint32_t event;
+    uint32_t address;
+    uint32_t stop;
+    uint32_t available_events;
+    uint32_t XferOperation;
+#endif
+};
+
 #include "gpio_object.h"
 
 #ifdef __cplusplus